Yahya related to me from Malik from Zayd ibn Abi Unaysa that Abd al-Hamid ibn Abd ar-Rahman ibn Zayd ibn al-Khattab informed him from Muslim ibn Yasar al-Juhani that Umar ibn al-Khattab was asked about this ayat - "When your Lord took their progeny from the Banu Adam from their backs and made them testify against themselves. 'Am I not your Lord?' They said, 'Yes, we bear witness'

Lest you should say on the Day of Rising, 'We were heedless of that.'" (Sura 7 ayat 172) Umar ibn al-Khattab said, "I heard the Messenger of Allah, may Allah bless him and grant him peace, being asked about it. The Messenger of Allah, may Allah bless him and grant him peace, said, 'Allah, the Blessed, the Exalted, created Adam. Then He stroked his back with His right hand, and progeny issued from it. He said, "I created these for the Garden and they will act with the behaviour of the people of the Garden." Then He stroked his back again and brought forth progeny from him. He said, "I created these for the Fire and they will act with the behaviour of the people of the Fire." 'A man said, 'Messenger of Allah! Then of what value are deeds?' The Messenger of Allah, may Allah bless him and grant him peace, answered, 'When Allah creates a slave for the Garden, he makes him use the behaviour of the people of the Garden, so that he dies on one of the actions of the people of the Garden and by it He brings him into the Garden. When He creates a slave for the Fire, He makes him use the behaviour of the people of the Fire, so that he dies on one of the actions of the people of the Fire, and by it, He brings him into the Fire.' "

Allah's Apostle sent some men from the Ansar to ((kill) Abu Rafi`, the Jew, and appointed `Abdullah bin Atik as their leader. Abu Rafi` used to hurt Allah's Apostle and help his enemies against him. He lived in his castle in the land of Hijaz. When those men approached (the castle) after the sun had set and the people had brought back their livestock to their homes. `Abdullah (bin Atik) said to his companions, "Sit down at your places. I am going, and I will try to play a trick on the gate-keeper so that I may enter (the castle)." So `Abdullah proceeded towards the castle, and when he approached the gate, he covered himself with his clothes, pretending to answer the call of nature. The people had gone in, and the gate-keeper (considered `Abdullah as one of the castle's servants) addressing him saying, "O Allah's Servant! Enter if you wish, for I want to close the gate." `Abdullah added in his story, "So I went in (the castle) and hid myself. When the people got inside, the gate-keeper closed the gate and hung the keys on a fixed wooden peg. I got up and took the keys and opened the gate. Some people were staying late at night with Abu Rafi` for a pleasant night chat in a room of his. When his companions of nightly entertainment went away, I ascended to him, and whenever I opened a door, I closed it from inside. I said to myself, 'Should these people discover my presence, they will not be able to catch me till I have killed him.' So I reached him and found him sleeping in a dark house amidst his family, I could not recognize his location in the house. So I shouted, 'O Abu Rafi`!' Abu Rafi` said, 'Who is it?' I proceeded towards the source of the voice and hit him with the sword, and because of my perplexity, I could not kill him. He cried loudly, and I came out of the house and waited for a while, and then went to him again and said, 'What is this voice, O Abu Rafi`?' He said, 'Woe to your mother! A man in my house has hit me with a sword! I again hit him severely but I did not kill him. Then I drove the point of the sword into his belly (and pressed it through) till it touched his back, and I realized that I have killed him. I then opened the doors one by one till I reached the staircase, and thinking that I had reached the ground, I stepped out and fell down and got my leg broken in a moonlit night. I tied my leg with a turban and proceeded on till I sat at the gate, and said, 'I will not go out tonight ...

Allah's Apostle sent `Abdullah bin 'Atik and `Abdullah bin `Utba with a group of men to Abu Rafi` (to kill him). They proceeded till they approached his castle, whereupon `Abdullah bin Atik said to them, "Wait (here), and in the meantime I will go and see." `Abdullah said later on, "I played a trick in order to enter the castle. By chance, they lost a donkey of theirs and came out carrying a flaming light to search for it. I was afraid that they would recognize me, so I covered my head and legs and pretended to answer the call to nature. The gatekeeper called, 'Whoever wants to come in, should come in before I close the gate.' So I went in and hid myself in a stall of a donkey near the gate of the castle. They took their supper with Abu Rafi` and had a chat till late at night. Then they went back to their homes. When the voices vanished and I no longer detected any movement, I came out. I had seen where the gate-keeper had kept the key of the castle in a hole in the wall. I took it and unlocked the gate of the castle, saying to myself, 'If these people should notice me, I will run away easily.' Then I locked all the doors of their houses from outside while they were inside, and ascended to Abu Rafi` by a staircase. I saw the house in complete darkness with its light off, and I could not know where the man was. So I called, 'O Abu Rafi`!' He replied, 'Who is it?' I proceeded towards the voice and hit him. He cried loudly but my blow was futile. Then I came to him, pretending to help him, saying with a different tone of my voice, ' What is wrong with you, O Abu Rafi`?' He said, 'Are you not surprised? Woe on your mother! A man has come to me and hit me with a sword!' So again I aimed at him and hit him, but the blow proved futile again, and on that Abu Rafi` cried loudly and his wife got up. I came again and changed my voice as if I were a helper, and found Abu Rafi` lying straight on his back, so I drove the sword into his belly and bent on it till I heard the sound of a bone break. Then I came out, filled with astonishment and went to the staircase to descend, but I fell down from it and got my leg dislocated. I bandaged it and went to my companions limping. I said (to them), 'Go and tell Allah's Apostle of this good news, but I will not leave (this place) till I hear the news of his (i.e. Abu Rafi`'s) death.' When dawn broke, an announcer of death got over the wall and announced, 'I convey to you the news ...

`Umar bin Al-Khattab set out with Allah's Apostle, and a group of his companions to Ibn Saiyad. They found him playing with the boys in the fort or near the Hillocks of Bani Maghala. Ibn Saiyad was nearing his puberty at that time, and he did not notice the arrival of the Prophet till Allah's Apostle stroked him on the back with his hand and said, "Do you testify that I am Allah's Apostle?" Ibn Saiyad looked at him and said, "I testify that you are the Apostle of the unlettered ones (illiterates)". Then Ibn Saiyad said to the Prophets . "Do you testify that I am Allah's Apostle?" The Prophet denied that, saying, "I believe in Allah and all His Apostles," and then said to Ibn Saiyad, "What do you see?" Ibn Saiyad said, "True people and liars visit me." The Prophet said, "You have been confused as to this matter." Allah's Apostle added, "I have kept something for you (in my mind)." Ibn Saiyad said, "Ad-Dukh." The Prophet said, "Ikhsa (you should be ashamed) for you can not cross your limits." `Umar said, "O Allah's Apostle! Allow me to chop off h is neck." Allah's Apostle said (to `Umar). "Should this person be him (i.e. Ad-Dajjal) then you cannot over-power him; and should he be someone else, then it will be no use your killing him." `Abdullah bin `Umar added: Later on Allah's Apostle and Ubai bin Ka`b Al-Ansari (once again) went to the garden in which Ibn Saiyad was present. When Allah's Apostle entered the garden, he started hiding behind the trunks of the date-palms intending to hear something from Ibn Saiyad before the latter could see him. Ibn Saiyad was Lying on his bed, covered with a velvet sheet from where his mumur were heard. Ibn Saiyad's mother saw the Prophet and said, "O Saf (the nickname of Ibn Saiyad)! Here is Muhammad!" Ibn Saiyad stopped his murmuring. The Prophet said, "If his mother had kept quiet, then I would have learnt more about him." `Abdullah added: Allah's Apostle stood up before the people (delivering a sermon), and after praising and glorifying Allah as He deserved, he mentioned the Ad-Dajjal saying, "I warn you against him, and there has been no prophet but warned his followers against him. Noah warned his followers against him but I am telling you about him, something which no prophet has told his people of, and that is: Know that he is blind in one eye where as Allah is not so."