Al-Ma'idah' - 5:27

وَاتْلُ عَلَيْهِمْ نَبَأَ ابْنَيْ آدَمَ بِالْحَقِّ إِذْ قَرَّبَا قُرْبَانًا فَتُقُبِّلَ مِن أَحَدِهِمَا وَلَمْ يُتَقَبَّلْ مِنَ الآخَرِ قَالَ لَأَقْتُلَنَّكَ قَالَ إِنَّمَا يَتَقَبَّلُ اللّهُ مِنَ الْمُتَّقِينَ
[5:27]
And relate to them the story of the two sons of Adam with truth when they both offered an offering, but it was accepted from one of them and was not accepted from the other. He said: I I will most certainly slay you. (The other) said: Allah only accepts from those who guard (against evil).
Recite to them the truth of the story of the two sons of Adam. Behold! they each presented a sacrifice (to Allah): It was accepted from one, but not from the other. Said the latter: "Be sure I will slay thee." "Surely," said the former, "Allah doth accept of the sacrifice of those who are righteous.
But recite unto them with truth the tale of the two sons of Adam, how they offered each a sacrifice, and it was accepted from the one of them and it was not accepted from the other. (The one) said: I will surely kill thee. (The other) answered: Allah accepteth only from those who ward off (evil).