That the latter said, "Who has change?" Talha said, "I (will have change) when our storekeeper comes from the forest." Malik bin Aus narrated from `Umar bin Al-Khattab: Allah's Apostle said, "The bartering of gold for gold is Riba (usury), except if it is from hand to hand and equal in amount, and wheat grain for wheat grain is usury except if it is form hand to hand and equal in amount, and dates for dates is usury except if it is from hand to hand and equal in amount, and barley for barley is usury except if it is from hand to hand and equal in amount."

Malik ibn Aws ibn al-Hadthan said: One day Umar ibn al-Khattab mentioned the spoils of war and said: I am not more entitled to this spoil of war than you; and none of us is more entitled to it than another, except that we occupy our positions fixed by the Book of Allah, Who is Great and Glorious, and the division made by the Messenger of Allah (saws), people being arranged according to their precedence in accepting Islam, the hardship they have endured their having children and their need.

Malik ibn Aws al-Hadthan said: One of the arguments put forward by Umar was that he said that the Messenger of Allah (saws) received three things exclusively to himself: Banu an-Nadir, Khaybar and Fadak. The Banu an-Nadir property was kept wholly for his emergent needs, Fadak for travellers, and Khaybar was divided by the Messenger of Allah (saws) into three sections: two for Muslims, and one as a contribution for his family. If anything remained after making the contribution of his family, he divided it among the poor Emigrants.

that Malik bin Aus said, "I was in need of change for one-hundred Dinars. Talha bin 'Ubaidullah called me and we discussed the matter, and he agreed to change (my Dinars). He took the gold pieces in his hands and fidgeted with them, and then said, "Wait till my storekeeper comes from the forest." `Umar was listening to that and said, "By Allah! You should not separate from Talha till you get the money from him, for Allah's Apostle said, 'The selling of gold for gold is Riba (usury) except if the exchange is from hand to hand and equal in amount, and similarly, the selling of wheat for wheat is Riba (usury) unless it is from hand to hand and equal in amount, and the selling of barley for barley is usury unless it is from hand to hand and equal in amount, and dates for dates, is usury unless it is from hand to hand and equal in amount"

From Malik bin Aws bin Hadathan that he said: "I once said: 'Who can change some Dirham?' So Talhah bin 'Ubaidullah - and he was with 'Umar bin Al-Khattab - said: "Leave your gold with us, then return to us when our servant comes and we will give you your silver." 'Umar bin Al-Khattab said: "No! By Allah! Either give him his silver or return his gold to him. Indeed the Messenger of Allah (saws) said: 'Silver for gold is Riba, except for hand to hand; and wheat for wheat is Riba except for hand to hand; and barley for barley is Riba except hand to hand; and dried-dates for dried-dates is Riba except for hand to hand.'"

[Abu 'Eisa said:] This Hadith is Hasan Sahih. This is acted upon according to the people of knowledge. And the meaning of Ha' Wa Ha' is hand to hand.

AbulBakhtari said: I heard from a man a tradition which I liked. I said to him: Write it down for me. So he brought it clearly written to me.

(It says): Al-Abbas and Ali entered upon Umar when Talhah, az-Zubayr, AbdurRahman and Sa'd were with him. They (Abbas and Ali) were disputing.

Umar said to Talhah, az-Zubayr, AbdurRahman and Sa'd: Do you not know that the Messenger of Allah (saws) said: All the property of the Prophet (saws) is sadaqah (alms), except what he provided for his family for their sustenance and their clothing. We are not to be inherited.

They said: Yes, indeed. He said: The Messenger of Allah (saws) used to spend from his property on his family, and give the residue as sadaqah (alms). The Messenger of Allah (saws) then died, and AbuBakr ruled for two years. He would deal with it in the same manner as the Messenger of Allah (saws) did. He then mentioned a little from the tradition of Malik ibn Aws.

"I entered upon 'Umar bin Al-Khattab. (Then) Uthman bin 'Affan, Az-Zubair, 'Abdur-Rahman bin Awf, and Sa'd bin Abi Waqqas entered. Then 'Ali and Al-'Abbas came disputing. 'Umar said to them: ' I ask you, by Allah the One by Whose Will the heavens and the earth are maintained, do you know that the Messenger of Allah (saws) said: "We are not inherited from, what we leave is charity?" They said: 'Yes.' 'Umar said: 'When the Messenger of Allah (saws) died, Abu Bakr said: "I am the caretaker of the Messenger of Allah (saws)" So you and he went to Abu Bakr and you sought your inheritance from the son of your brother, and he sought the inheritance of his wife from her father. So Abu Bakr said that the Messenger of Allah (saws) said: "We are not inherited from, what we leave is charity." And Allah knows that he is truthful, innocent, instructing and following the truth.'"

[Abu 'Eisa said:] There is a lengthy story along with the Hadith. And this Hadith is Hasan Sahih Gharib as a narration of Malik bin Anas.

That once `Umar bin Al-Khattab called him and while he was sitting with him, his gatekeeper, Yarfa came and said, "Will you admit `Uthman, `Abdur-Rahman bin `Auf, AzZubair and Sa`d (bin Abi Waqqas) who are waiting for your permission?" `Umar said, "Yes, let them come in." After a while, Yarfa- came again and said, "Will you admit `Ali and `Abbas who are asking your permission?" `Umar said, "Yes." So, when the two entered, `Abbas said, "O chief of the believers! Judge between me and this (i.e. `Ali). "Both of them had a dispute regarding the property of Bani An-Nadir which Allah had given to His Apostle as Fai (i.e. booty gained without fighting), `Ali and `Abbas started reproaching each other. The (present) people (i.e. `Uthman and his companions) said, "O chief of the believers! Give your verdict in their case and relieve each from) the other." `Umar said, "Wait I beseech you, by Allah, by Whose Permission both the heaven and the earth stand fast! Do you know that Allah's Apostle said, 'We (Prophets) our properties are not to be inherited, and whatever we leave, is to be spent in charity,' and he said it about himself?" They (i.e. `Uthman and his company) said, "He did say it. "`Umar then turned towards `Ali and `Abbas and said, "I beseech you both, by Allah! Do you know that Allah's Apostle said this?" They replied in the affirmative. He said, "Now I am talking to you about this matter. Allah the Glorified favored His Apostle with something of this Fai (i.e. booty won without fighting) which He did not give to anybody else. Allah said:-- "And what Allah gave to His Apostle ("Fai"" Booty) from them--For which you made no expedition With either Calvary or camelry. But Allah gives power to His Apostles Over whomsoever He will And Allah is able to do all things." (59.6) So this property was especially granted to Allah's Apostle . But by Allah, the Prophet neither took it all for himself only, nor deprived you of it, but he gave it to all of you and distributed it amongst you till only this remained out of it. And from this Allah's Apostle used to spend the yearly maintenance for his family, and whatever used to remain, he used to spend it where Allah's Property is spent (i.e. in charity), Allah's Apostle kept on acting like that during all his life, Then he died, and Abu Bakr said, 'I am the successor of Allah's Apostle.' So he (i.e. Abu Bakr) took charge of this property and disposed of it in the same manner as Allah's Apostle used to do, and all of you (at that time) knew all about it." Then `Umar turned towards `Ali and `Abbas and said, "You both remember that Abu Bakr disposed of it in the way you have described and Allah knows that, in that matter, he was sincere, pious, rightly guided and the follower of the right. Then Allah caused Abu Bakr to die and I said, 'I am the successor of Allah's Apostle and Abu Bakr.' So I kept this property in my possession for the first two years of my rule (i.e. Caliphate and I used to dispose of it in the same wa as Allah's Apostle and Abu Bakr used to do; and Allah knows that I have been sincere, pious, rightly guided an the follower of the right (in this matte Later on both of you (i.e. `Ali and `Abbas) came to me, and the claim of you both was one and the same, O `Abbas! You also came to me. So I told you both that Allah's Apostle said, "Our property is not inherited, but whatever we leave is to be given in charity.' Then when I thought that I should better hand over this property to you both or the condition that you will promise and pledge before Allah that you will dispose it off in the same way as Allah's Apostle and Abu Bakr did and as I have done since the beginning of my caliphate or else you should not speak to me (about it).' So, both of you said to me, 'Hand it over to us on this condition.' And on this condition I handed it over to you. Do you want me now to give a decision other than that (decision)? By Allah, with Whose Permission both the sky and the earth stand fast, I will never give any decision other than that (decision) till the Last Hour is established. But if you are unable to manage it (i.e. that property), then return it to me, and I will manage on your behalf." The sub-narrator said, "I told `Urwa bin Az-Zubair of this Hadith and he said, 'Malik bin Aus has told the truth" I heard `Aisha, the wife of the Prophet saying, 'The wives of the Prophet sent `Uthman to Abu Bakr demanding from him their 1/8 of the Fai which Allah had granted to his Apostle. But I used to oppose them and say to them: Will you not fear Allah? Don't you know that the Prophet used to say: Our property is not inherited, but whatever we leave is to be given in charity? The Prophet mentioned that regarding himself. He added: 'The family of Muhammad can take their sustenance from this property. So the wives of the Prophet stopped demanding it when I told them of that.' So, this property (of Sadaqa) was in the hands of `Ali who withheld it from `Abbas and overpowered him. Then it came in the hands of Hasan bin `Ali, then in the hands of Husain bin `Ali, and then in the hands of `Ali bin Husain and Hasan bin Hasan, and each of the last two used to manage it in turn, then it came in the hands of Zaid bin Hasan, and it was truly the Sadaqa of Allah's Apostle ."

'I went and entered upon `Umar, his doorman, Yarfa came saying `Uthman, `Abdur-Rahman, Az- Zubair and Sa`d are asking your permission (to see you). May I admit them? `Umar said, 'Yes.' So he admitted them Then he came again and said, 'May I admit `Ali and `Abbas?' He said, 'Yes.' `Abbas said, 'O, chief of the believers! Judge between me and this man (Ali ). `Umar said, 'I beseech you by Allah by Whose permission both the heaven and the earth exist, do you know that Allah's Apostle said, 'Our (the Apostles') property will not be inherited, and whatever we leave (after our death) is to be spent in charity?' And by that Allah's Apostle meant himself.' The group said, '(No doubt), he said so.' `Umar then faced `Ali and `Abbas and said, 'Do you both know that Allah's Apostle said that?' They replied, '(No doubt), he said so.' `Umar said, 'So let me talk to you about this matter. Allah favored His Apostle with something of this Fai' (i.e. booty won by the Muslims at war without fighting) which He did not give to anybody else; Allah said:-- 'And what Allah gave to His Apostle ( Fai' Booty) .........to do all things....(59.6) And so that property was only for Allah's Apostle . Yet, by Allah, he neither gathered that property for himself nor withheld it from you, but he gave its income to you, and distributed it among you till there remained the present property out of which the Prophet used to spend the yearly maintenance for his family, and whatever used to remain, he used to spend it where Allah's property is spent (i.e. in charity etc.). Allah's Apostle followed that throughout his life. Now I beseech you by Allah, do you know all that?' They said, 'Yes.' `Umar then said to `Ali and `Abbas, 'I beseech you by Allah, do you know that?' Both of them said, 'Yes.' `Umar added, 'And when the Prophet died, Abu Bakr said, ' I am the successor of Allah's Apostle, and took charge of that property and managed it in the same way as Allah's Apostle did. Then I took charge of this property for two years during which I managed it as Allah's Apostle and Abu Bakr did. Then you both (`Ali and `Abbas) came to talk to me, bearing the same claim and presenting the same case. (O `Abbas!) You came to me asking for your share from the property of your nephew, and this man (Ali) came to me, asking for the share of h is wife from the property of her father. I said, 'If you both wish, I will give that to you on that condition (i.e. that you would follow the way of the Prophet and Abu Bakr and as I (`Umar) have done in man aging it).' Now both of you seek of me a verdict other than that? Lo! By Allah, by Whose permission both the heaven and the earth exist, I will not give any verdict other than that till the Hour is established. If you are unable to manage it, then return it to me, and I will be sufficient to manage it on your behalf.' "

Yahya related to me from Malik from Ibn Shihab from Malik ibn Aus ibn al-Hadathan an-Nasri that one time he asked to exchange 100 dinars. He said, "Talha ibn Ubaydullah called me over and we made a mutual agreement that he would make an exchange for me. He took the gold and turned it about in his hand, and then said, 'I can't do it until my treasurer brings the money to me from al-Ghaba.' Umar ibn al- Khattab was listening and Umar said, 'By Allah! Do not leave him until you have taken it from him!' Then he said, 'The Messenger of Allah, may Allah bless him and grant him peace, said, "Gold for silver is usury except hand to hand. Wheat for wheat is usury except hand to hand. Dates for dates is usury except hand to hand. Barley for barley is usury except hand to hand." "'

Malik said, "When a man buys dirhams with dinars and then finds a bad dirham among them and wants to return it, the exchange of the dinars breaks down, and he returns the silver and takes back his dinars. The explanation of what is disapproved of in that is that the Messenger of Allah, may Allah bless him and grant him peace, said, 'Gold for silver is usury except hand to hand.' and Umar ibn al-Khattab said, 'If someone asks you to wait to be paid until he has gone back to his house, do not leave him.' When he returns a dirham to him from the exchange after he has left him, it is like a debt or something deferred. For that reason, it is disapproved of, and the exchange collapses. Umar ibn al-Khattab wanted that all gold, silver and food should not be sold for goods to be paid later. He did not want there to be any delay or deferment in any such sale, whether it involved one commodity or different sorts of commodities."

I proceeded till I entered upon `Umar (and while I was sitting there), his gate-keeper Yarfa came to him and said, " `Uthman, `Abdur-Rahman, Az-Zubair and Sa`d ask your permission to come in." `Umar allowed them. So they entered, greeted, and sat down. (After a while the gatekeeper came) and said, "Shall I admit `Ali and `Abbas?'' `Umar allowed them to enter. Al-`Abbas said "O Chief of the believers! Judge between me and the oppressor (`Ali)." Then there was a dispute (regarding the property of Bani Nadir) between them (`Abbas and `Ali). `Uthman and his companions said, "O Chief of the Believers! Judge between them and relieve one from the other." `Umar said, "Be patient! beseech you by Allah, with Whose permission the Heaven and the Earth Exist! Do you know that Allah's Apostle said, 'Our property is not to be inherited, and whatever we leave is to be given in charity,' and by this Allah's Apostle meant himself?" On that the group said, "He verily said so." `Umar then faced `Ali and `Abbas and said, "I beseech you both by Allah, do you both know that Allah's Apostle said so?" They both replied, "Yes". `Umar then said, "Now I am talking to you about this matter (in detail) . Allah favored Allah's Apostle with some of this wealth which He did not give to anybody else, as Allah said: 'What Allah bestowed as Fai (Booty on His Apostle for which you made no expedition... ' (59.6) So that property was totally meant for Allah's Apostle, yet he did not collect it and ignore you, nor did he withhold it with your exclusion, but he gave it to you and distributed it among you till this much of it was left behind, and the Prophet, used to spend of this as the yearly expenditures of his family and then take what remained of it and spent it as he did with (other) Allah's wealth. The Prophet did so during all his lifetime, and I beseech you by Allah, do you know that?" They replied, "Yes." `Umar then addressed `Ali and `Abbas, saying, "I beseech you both by Allah, do you know that?" Both of them replied, "Yes." `Umar added, "Then Allah took His Apostle unto Him. Abu Bakr then said 'I am the successor of Allah's Apostle' and took over all the Prophet's property and disposed of it in the same way as Allah's Apostle used to do, and you were present then." Then he turned to `Ali and `Abbas and said, "You both claim that Abu Bakr did so-and-so in managing the property, but Allah knows that Abu Bakr was honest, righteous, intelligent, and a follower of what is right in managing it. Then Allah took Abu Bakr unto Him, 'I said: I am the successor of Allah's Apostle and Abu Bakr.' So I took over the property for two years and managed it in the same way as Allah's Apostle, and Abu Bakr used to do. Then you both (`Ali and `Abbas) came to me and asked for the same thing! (O `Abbas! You came to me to ask me for your share from nephew's property; and this (`Ali) came to me asking for his wives share from her father's property, and I said to you both, 'If you wish, I will place it in your custody on condition that you both will manage it in the same way as Allah's Apostle and Abu Bakr did and as I have been doing since I took charge of managing it; otherwise, do not speak to me anymore about it.' Then you both said, 'Give it to us on that (condition).' So I gave it to you on that condition. Now I beseech you by Allah, did I not give it to them on that condition?" The group (whom he had been addressing) replied, "Yes." `Umar then addressed `Abbas and `Ali saying, "I beseech you both by Allah, didn't I give you all that property on that condition?" They said, "Yes." `Umar then said, "Are you now seeking a verdict from me other than that? By Him with Whose Permission the Heaven and the Earth exists I will not give any verdict other than that till the Hour is established; and if you both are unable to manage this property, then you can hand it back to me, and I will be sufficient for it on your behalf." (See, Hadith No. 326, Vol. 4)

Once I set out to visit `Umar (bin Al-Khattab). (While I was sitting there with him his gate-keeper, Yarfa, came and said, "Uthman `AbdurRahman (bin `Auf), Az-Zubair and Sa`d (bin Abi Waqqas) are seeking permission (to meet you)." `Umar said, "Yes. So he admitted them and they entered, greeted, and sat down. After a short while Yarfa came again and said to `Umar 'Shall I admit `Ali and `Abbas?" `Umar said, "Yes." He admitted them and when they entered, they greeted and sat down. `Abbas said, "O Chief of the Believers! Judge between me and this (`Ali)." The group, `Uthman and his companions Sa`d, 'O Chief of the Believers! Judge between them and relieve one from the other." `Umar said. Wait! I beseech you by Allah, by Whose permission both the Heaven and the Earth stand fast ! Do you know that Allah's Apostle said. 'We (Apostles) do not bequeath anything to our heirs, but whatever we leave is to be given in charity.' And by that Allah's Apostles meant himself?" The group said, "He did say so." `Umar then turned towards 'All and `Abbas and said. "I beseech you both by Allah, do you know that Allah's Apostle said that?" They said, 'Yes " `Umar said, "Now, let me talk to you about this matter. Allah favored His Apostle with something of this property (war booty) which He did not give to anybody else. And Allah said:-- 'And what Allah has bestowed on His Apostle (as Fai Booty) from them for which you made no expedition with either cavalry or camelry . . . Allah is Able to do all things.' (59.6) So this property was especially granted to Allah's Apostle. But by Allah he neither withheld it from you, nor did he keep it for himself and deprive you of it, but he gave it all to you and distributed it among you till only this remained out of it. And out of this property Allah's Apostle used to provide his family with their yearly needs, and whatever remained, he would spend where Allah's Property (the revenues of Zakat) used to be spent. Allah's Apostle kept on acting like this throughout his lifetime. Now I beseech you by Allah, do you know that?" They said, "Yes." Then `Umar said to `Ali and `Abbas, "I beseech you by Allah, do you both know that?" They said, "Yes." `Umar added, "When Allah had taken His Apostle unto Him, Abu Bakr said, 'I am the successor of Allah's Apostle. So he took charge of that property and did with it the same what Allah's Apostle used to do, and both of you knew all about it then." Then `Umar turned towards `Ali and `Abbas and said, "You both claim that Abu- Bakr was so-and-so! But Allah knows that he was honest, sincere, pious and right (in that matter). Then Allah caused Abu Bakr to die, and I said, 'I am the successor of Allah's Apostle and Abu Bakr.' So I kept this property in my possession for the first two years of my rule, and I used to do the same with it as Allah's Apostle and Abu Bakr used to do. Later both of you (`Ali and `Abbas) came to me with the same claim and the same problem. (O `Abbas!) You came to me demanding your share from (the inheritance of) the son of your brother, and he (`Ali) came to me demanding his wives share from (the inheritance of) her father. So I said to you, 'If you wish I will hand over this property to you, on condition that you both promise me before Allah that you will manage it in the same way as Allah's Apostle and Abu Bakr did, and as I have done since the beginning of my rule; otherwise you should not speak to me about it.' So you both said, 'Hand over this property to us on this condition.' And on this condition I handed it over to you. I beseech you by Allah, did I hand it over to them on that condition?" The group said, "Yes." `Umar then faced `Ali and `Abbas and said, "I beseech you both by Allah, did I hand it over to you both on that condition?" They both said, "Yes." `Umar added, "Do you want me now to give a decision other than that? By Him with Whose permission (order) both the Heaven and the Earth stand fast, I will never give any decision other than that till the Hour is established! But if you are unable to manage it (that property), then return it to me and I will be sufficient for it on your behalf . "

While I was at home, the sun rose high and it got hot. Suddenly the messenger of `Umar bin Al- Khattab came to me and said, "The chief of the believers has sent for you." So, I went along with him till I entered the place where `Umar was sitting on a bedstead made of date-palm leaves and covered with no mattress, and he was leaning over a leather pillow. I greeted him and sat down. He said, "O Mali! Some persons of your people who have families came to me and I have ordered that a gift should be given to them, so take it and distribute it among them." I said, "O chief of the believers! I wish that you order someone else to do it." He said, "O man! Take it." While I was sitting there with him, his doorman Yarfa' came saying, "`Uthman, `Abdur-Rahman bin `Auf, Az-Zubair and Sa`d bin Abi Waqqas are asking your permission (to see you); may I admit them?" `Umar said, "Yes", So they were admitted and they came in, greeted him, and sat down. After a while Yarfa' came again and said, "May I admit `Ali and `Abbas?" `Umar said, "yes." So, they were admitted and they came in and greeted (him) and sat down. Then `Abbas said, "O chief of the believers! Judge between me and this (i.e. `Ali)." They had a dispute regarding the property of Bani An-Nadir which Allah had given to His Apostle as Fai. The group (i.e. `Uthman and his companions) said, "O chief of the believers! Judge between them and relieve both of them front each other." `Umar said, "Be patient! I beseech you by Allah by Whose Permission the Heaven and the Earth exist, do you know that Allah's Apostle said, 'Our (i.e. prophets') property will not be inherited, and whatever we leave, is Sadaqa (to be used for charity),' and Allah's Apostle meant himself (by saying "we'')?" The group said, "He said so." `Umar then turned to `Ali and `Abbas and said, "I beseech you by Allah, do you know that Allah's Apostle said so?" They replied, " He said so." `Umar then said, "So, I will talk to you about this matter. Allah bestowed on His Apostle with a special favor of something of this Fai (booty) which he gave to nobody else." `Umar then recited the Holy Verses: "What Allah bestowed as (Fai) Booty on his Apostle (Muhammad) from them --- for this you made no expedition with either cavalry or camelry: But Allah gives power to His Apostles over whomever He will 'And Allah is able to do all things." 9:6) `Umar added "So this property was especially given to Allah's Apostle, but, by Allah, neither did he take possession of it and leave your, nor did he favor himself with it to your exclusion, but he gave it to all of you and distributed it amongst you till this property remained out of it. Allah's Apostle used to spend the yearly expenses of his family out of this property and used to keep the rest of its revenue to be spent on Allah 's Cause. Allah 's Apostle kept on doing this during all his lifetime. I ask you by Allah do you know this?" They replies in the affirmative. `Umar then said to `Ali and `Abbas. "I ask you by Allah, do you know this?" `Umar added, "When Allah had taken His Prophet unto Him, 'Abu Bakr said, 'I am the successor of Allah's Apostle so, Abu Bakr took over that property and managed it in the same way as Allah's Apostle used to do, and Allah knows that he was true, pious and rightlyguided, and he was a follower of what was right. Then Allah took Abu Bakr unto Him and I became Abu Bakr's successor, and I kept that property in my possession for the first two years of my Caliphate, managing it in the same way as Allah's Apostle used to do and as Abu Bakr used to do, and Allah knows that I have been true, pious, rightly guided, and a follower of what is right. Now you both (i.e. 'Ah and `Abbas) came to talk to me, bearing the same claim and presenting the same case; you, `Abbas, came to me asking for your share from your nephew's property, and this man, i.e. `Ali, came to me asking for his wife's share from her father's property. I told you both that Allah's Apostle said, 'Our (prophets') properties are not to be inherited, but what we leave is Sadaqa (to be used for charity).' When I thought it right that I should hand over this property to you, I said to you, 'I am ready to hand over this property to you if you wish, on the condition that you would take Allah's Pledge and Convention that you would manage it in the same way as Allah's Apostle used to, and as Abu Bakr used to do, and as I have done since I was in charge of it.' So, both of you said (to me), 'Hand it over to us,' and on that condition I handed it over to you. So, I ask you by Allah, did I hand it over to them on this condition?" The group aid, "Yes." Then `Umar faced `Ali and `Abbas saying, "I ask you by Allah, did I hand it over to you on this condition?" They said, "Yes. " He said, " Do you want now to give a different decision? By Allah, by Whose Leave both the Heaven and the Earth exist, I will never give any decision other than that (I have already given). And if you are unable to manage it, then return it to me, and I will do the job on your behalf."