Narrated Ka'b ibn Malik: I said: Messenger of Allah, to make my atonement complete I should divest myself of my all property as sadaqah (alms) for Allah and His apostle. He said: No. I said: The half of it. He said: No. I said: Then a third of it. He said: Yes. I said: I shall retain the portion I have at Khaybar.

Narrated Ka'b ibn Malik: I said: Messenger of Allah, to make my atonement complete I should divest myself of my all property as sadaqah (alms) for Allah and His apostle. He said: No. I said: The half of it. He said: No. I said: Then a third of it. He said: Yes. I said: I shall retain the portion I have at Khaybar.

حَدَّثَنَا مُحَمَّدُ بْنُ يَحْيَى، حَدَّثَنَا حَسَنُ بْنُ الرَّبِيعِ، حَدَّثَنَا ابْنُ إِدْرِيسَ، قَالَ قَالَ ابْنُ إِسْحَاقَ حَدَّثَنِي الزُّهْرِيُّ، عَنْ عَبْدِ الرَّحْمَنِ بْنِ عَبْدِ اللَّهِ بْنِ كَعْبٍ، عَنْ أَبِيهِ، عَنْ جَدِّهِ، فِي قِصَّتِهِ قَالَ قُلْتُ ‏:‏ يَا رَسُولَ اللَّهِ إِنَّ مِنْ تَوْبَتِي إِلَى اللَّهِ أَنْ أَخْرُجَ مِنْ مَالِي كُلِّهِ إِلَى اللَّهِ وَإِلَى رَسُولِهِ صَدَقَةً ‏.‏ قَالَ ‏:‏ ‏"‏ لاَ ‏"‏ ‏.‏ قُلْتُ ‏:‏ فَنِصْفَهُ ‏.‏ قَالَ ‏:‏ ‏"‏ لاَ ‏"‏ ‏.‏ قُلْتُ ‏:‏ فَثُلُثَهُ ‏.‏ قَالَ ‏:‏ ‏"‏ نَعَمْ ‏"‏ ‏.‏ قُلْتُ ‏:‏ فَإِنِّي سَأُمْسِكُ سَهْمِي مِنْ خَيْبَرَ ‏.‏