The Prophet forbade the selling of foodstuff before receiving it. I consider that all types of sellings should be done similarly.

When the Prophet got up at night to offer the night prayer, he used to say: "Allahumma laka l-hamdu; Anta nuras-samawati wal ardi wa man fihinna. wa laka l-hamdu; Anta qaiyim as-samawati wal ardi wa man flhinna. Wa lakaI-hamdu; Anta-l-,haqqun, wa wa'daka haqqun, wa qauluka haqqun, wa liqauka haqqun, wal-jannatu haqqun, wannaru haqqun, was-sa atu haqqun, wan-nabiyyuna huqqun, Mahammadun haqqun, Allahumma laka aslamtu, wa Alaika tawakkaltu, wa bika amantu, wa ilaika anabtu, wa bika Khasamtu, wa ilaika hakamtu, faghfirli ma qaddamtu wa ma akh-khartu, wa ma asrartu, wa ma a'lantu. Anta al-muqaddimu, wa anta al-mu-'akhkhiru. La ilaha il-la anta (or La ilaha ghairuka)"

The Prophet (saws) said: Judges are of three types, one of whom will go to Paradise and two to Hell. The one who will go to Paradise is a man who knows what is right and gives judgment accordingly; but a man who knows what is right and acts tyrannically in his judgment will go to Hell; and a man who gives judgment for people when he is ignorant will go to Hell.

Abu Dawud said: On this subject this is the soundest tradition, that is, the tradition of Ibn Buraidah: Judges are of three types.

The Prophet used to invoke Allah, saying, "Allahumma ighfirli khati'ati wa jahli wa israfi fi `Amri, wa ma anta a-'lamu bihi minni. Allahumma ighfirli hazali wa jiddi wa khata'i wa amdi, wa kullu dhalika 'indi."

Abu Huraira (Allah be pleased with him) reported that Allah's Messenger (may peace be upon him) forbade (two types of transactions) Mulamasa and Munabadha

Jabir b. 'Abdullah (Allah be pleased with them) reported that Allah's Messenger (may peace be upon him) forbade the types of sales as described before.

'Aishah, the wife of the Prophet (saws) told him that there were four types of marriage during Pre-Islamic period of Ignorance. One type was similar to that of the present day i.e. a man used to ask somebody else for the hand of a girl under his guardianship or for his daughter's hand, and give her Mahr and then marry her. The second type was that a man would say to his wife after she had become clean from her period. "Send for so-and-so and have sexual intercourse with him." Her husband would then keep away from her and would never sleep with her till she got pregnant from the other man with whom she was sleeping. When her pregnancy became evident, he husband would sleep with her if he wished. Her husband did so (i.e. let his wife sleep with some other man) so that he might have a child of noble breed. Such marriage was called as Al-Istibda'. Another type of marriage was that a group of less than ten men would assemble and enter upon a woman, and all of them would have sexual relation with her. If she became pregnant and delivered a child and some days had passed after delivery, she would sent for all of them and none of them would refuse to come, and when they all gathered before her, she would say to them, "You (all) know waht you have done, and now I have given birth to a child. So, it is your child so-and-so!" naming whoever she liked, and her child would follow him and he could not refuse to take him. The fourth type of marriage was that many people would enter upon a lady and she would never refuse anyone who came to her. Those were the prostitutes who used to fix flags at their doors as sign, and he who would wished, could have sexual intercourse with them. If anyone of them got pregnant and delivered a child, then all those men would be gathered for her and they would call the Qa'if (persons skilled in recognizing the likeness of a child to his father) to them and would let the child follow the man (whom they recognized as his father) and she would let him adhere to him and be called his son. The man would not refuse all that. But when Muhammad (saws) was sent with the Truth, he abolished all the types of marriages observed in pre-Islamic period of Ignorance except the type of marriage the people recognize today.

The Prophet was shrouded in three pieces of cloth which were made of Suhul (a type of cotton), and neither a shirt nor a turban were used.

The (foregoing) tradition has also been narrated on the authority of Hatim through the same chain of transmitters with the difference that according to this version both these types of expeditions were seven in number.

Yahya related to me from Malik from Rabia ibn Abi Abd ar-Rahman from Umm Salama, the wife of the Prophet may Allah bless him and grant him peace, that the Messenger of Allah, may Allah bless him and grant him peace, said, "If a misfortune befalls some one and he says, as Allah has ordered, 'We belong to Allah and to Him we are returning. O Allah, reward me in my misfortune and give me better than it afterwards,' Allah will do that for him" (Inna lillahi wa inna ilayhi rajiun. Allahumma' jurniy fi musiybatiy, wa a qibhiy khayran minha, illa faala 'llahu dhalika bihi.).

Umm Salama said, "When Abu Salama died I said that, and then I said, 'Who is better than Abu Salama?' " And then Allah left her the Messenger of Allah, may Allah bless him and grant him peace, and he married her.

‘Umm Athiyah reported the Prophet(saws) as saying “A woman must not observe mourning for more than three (days) except for four months and ten days in the case of a husband and she must not wear a dyed garment except one of the types made of dyed yarn or apply collyrium or touch perfume except for a little costus or azfar when she has been purified after her menstrual courses.

The narrator Ya’qub mentioned the words “except washed clothes” instead of the words “one of the types made of dyed yarn”. Ya’qub also added “She must not apply Henna”

Abu Huraira (Allah be pleased with him) reported that Allah's Messenger (may peace be upon him) forbade a transaction determined by throwing stones, and the type which involves some uncertainty.

The Prophet said, "Five kinds of animals are mischief-doers and can be killed even in the Sanctuary: They are the rat the scorpion, the kite (a type of predatory bird), the crow and the rabid dog."

The Prophet used to teach us the Istikhara for each and every matter as he used to teach us the Suras from the Holy Qur'an. (He used to say), "If anyone of you intends to do something, he should offer a two-rak`at prayer other than the obligatory prayer, and then say: 'Allahumma inni astakhiruka bi'ilmika, wa astaqdiruka biqudratika, wa as'aluka min fadlika-l-'azim, fa innaka taqdiru wala aqdiru, wa ta'lamu wala a'lamu, wa anta'allamu-l-ghuyub. Allahumma in kunta ta'lamu anna hadha-lamra khairun li fi dini wa ma'ashi wa 'aqibati `Amri (or said, fi 'ajili `Amri wa ajilihi) fa-qdurhu li, Wa in kunta ta'lamu anna ha-dha-l-amra sharrun li fi dini wa ma'ashi wa 'aqibati `Amri (or said, fi ajili `Amri wa ajilihi) fasrifhu 'anni was-rifni 'anhu wa aqdur li alkhaira haithu kana, thumma Raddani bihi," Then he should mention his matter (need).

Allah's Apostle said, "Abraham did his circumcision with an adze* at the age of eighty."

Narrated Abu Az-Zinad:
(as above) With an adze*.

* a type of cured blade axe.

The people said, "O Allah's Apostle ! How may we send Salat on you?" He said, "Say: Allahumma Salli 'ala- Muhammadin wa azwajihi wa dhurriyyatihi kama sal-laita 'ala `Ali Ibrahim; wa barik 'ala Muhammadin wa azwajihi wa dhurriyyatihi kamabarakta 'ala `Ali Ibrahim innaka hamidun majid."

That the Prophet advised a man, saying, "If you intend to lie down (i.e. go to bed), say, 'Allahumma aslamtu nafsi ilaika wa fauwadtu `Amri ilaika, wa wajjahtu wajhi ilaika wa alja'tu zahri ilaika, reghbatan wa rahbatan ilaika. La malja'a wa la manja minka illa ilaika. Amantu bikitabikal-ladhi anzalta; wa nabiyyikalladhi arsalta.' And if you should die then (after reciting this before going to bed) you will die on the religion of Islam"

Yahya related to me from Malik from Abu'z Zubayr al-Makki from Tawus al-Yamani from Abdullah ibn Abbas that the Messenger of Allah, may Allah bless him and grant him peace, used to say, when he rose for prayer in the middle of the night, "O Allah, praise belongs to You. You are the light of the heavens and the earth and praise belongs toYou.You are the Sustainer of the heavens and the earth and praise belongs to You. You are the Lord of the heavens and the earth and whoever is in them. You are the Truth, and Your words are true. Your promise is true, and the meeting with You is true. The Garden is true and the Fire is true and the Hour is true. O Allah, I submit toYou and I accept You and I trust in You and I turn to You and I argue by You and I summon toYou for judgement. Forgive me what I have sent before me and what I have left behind, what I have kept secret and what I have proclaimed, You are my god - there is no god but You."

Allahumma laka'l-hamdu anta nuru's-samawati wa'l-ardi, wa laka'l-hamdu anta qayamu's-Samawati wa'l-ardi, wa laka'l-hamdu anta rabbu's-Samawati wa'l-ardi,wamanfihina.Anta'l-haqqu,waqawluka'lhaqqu, wa waduka'l-haqqu, wa liqa'uka haqqun, wa jannatu haqqun, wa naru haqqun, wa sactu haqqun. Allahumma laka aslamtu, wa bikaamantu, waalayka tawakaltu, wa ilayka anabtu, wa bika khasamtu, wa ilayka hakamtu, fa'ghfirliy ma qadamtu wa akhartu wa asrartu, wa alantu. Anta ilahiy, la ilaha illa ant.

The Prophet said Allah will give shade to seven (types of people) under His Shade (on the Day of Resurrection). (one of them will be) a person who remembers Allah and his eyes are then flooded with tears.

[Abu Dawud and At-Tirmidhi].

The Messenger of Allah (saws) gave us licence to use (for our purpose) a stick, a rope, a whip and things of that type which a man picked up; he may benefit from them.

When we prayed with the Prophet we used to say, "Peace be on Allah from His slaves and peace be on so and so." The Prophet said, "Don't say As-Salam be on Allah, for He Himself is As-Salam, but say, at-tahiyatu li l-lahi wa s-salawatu wa t-taiyibat. As-salamu `alaika aiyuha n-Nabiyu wa rahmatu l-lahi wa barakatuh. As-salamu `alaina wa `ala `ibadi l-lahi s-salihin. (If you say this then it will reach all the slaves in heaven or between heaven and earth). Ash-hadu al la-ilaha illa l-lah, wa ash-hadu anna Muhammadan `Abduhu wa Rasuluh.' Then select the invocation you like best and recite it." (See Hadith No. 794, 795 & 796).

We used to pray behind the Prophet and used to say: "As-Salamu 'Al-Allah. The Prophet said, "Allah himself is As-Salam (Name of Allah), so you should say: 'at-Tahiyatu lil-lahi was-sala-watu wattaiyibatu, as-salamu `alaika aiyyuha-n-nabiyyu wa rahmatu-l-lahi wa barakatuhu, as-salamu `alaina wa `ala `ibadi-l-lahi as-salihin. Ashhadu an la ilaha il-lallah, wa ash-hadu anna Muhammadan `abduhu wa rasuluhu."'