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Al Maaida
27 And (O Muhammad صلى الله عليه وسلم) recite to them (the Jews) the story of the two sons of Adam (Habil and Qabil-Abel and Cain) in truth; when each offered a sacrifice (to Allah), it was accepted from the one but not from the other. The latter said to the former: "I will surely kill you. " The former said: "Verily, Allah accepts only from those who are Al-Muttaqun (the pious - See V.2:2)."
28 "If you do stretch your hand against me to kill me, I shall never stretch my hand against you to kill you : for I fear Allah, the Lord of the 'Alamin (mankind, jinn, and all that exists)."
29 "Verily, I intend to let you draw my sin on yourself as well as yours, then you will be one of the dwellers of the Fire; and that is the recompense of the Zalimun (polytheists and wrong-doers)."
30 So the Nafs (self) of the other (latter one) encouraged him and made fair-seeming to him the murder of his brother; he murdered him and became one of the losers.
31 Then Allah sent a crow who scratched the ground to show him to hide the dead body of his brother. He (the murderer) said: "Woe to me! Am I not even able to be as this crow and to hide the dead body of my brother?" Then he became one of those who regretted.