The Book of Oaths and Vows
35/36. Chapter:
If A Person Makes A Vow Then Becomes Muslim Before Fulfilling It
Sunan an-Nasai
حَدَّثَنَا يُونُسُ بْنُ عَبْدِ الأَعْلَى، قَالَ حَدَّثَنَا ابْنُ وَهْبٍ، قَالَ أَخْبَرَنِي يُونُسُ، عَنِ ابْنِ شِهَابٍ، قَالَ أَخْبَرَنِي عَبْدُ اللَّهِ بْنُ كَعْبِ بْنِ مَالِكٍ، عَنْ أَبِيهِ، أَنَّهُ قَالَ لِرَسُولِ اللَّهِ صلى الله عليه وسلم حِينَ تِيبَ عَلَيْهِ يَا رَسُولَ اللَّهِ إِنِّي أَنْخَلِعُ مِنْ مَالِي صَدَقَةً إِلَى اللَّهِ وَرَسُولِهِ . فَقَالَ لَهُ رَسُولُ اللَّهِ صلى الله عليه وسلم " أَمْسِكْ عَلَيْكَ بَعْضَ مَالِكَ فَهُوَ خَيْرٌ لَكَ " . قَالَ أَبُو عَبْدِ الرَّحْمَنِ يُشْبِهُ أَنْ يَكُونَ الزُّهْرِيُّ سَمِعَ هَذَا الْحَدِيثَ مِنْ عَبْدِ اللَّهِ بْنِ كَعْبٍ وَمِنْ عَبْدِ الرَّحْمَنِ عَنْهُ فِي هَذَا الْحَدِيثِ الطَّوِيلِ تَوْبَةُ كَعْبٍ .
'Abdullah bin Ka'b bin Malik narrated from his father, that he said to the Messenger of Allah -when his repentance was accepted: "O Messenger of Allah! I want to give all my wealth in charity for Allah and His Messenger." The Messenger of Allah said to him: "Keep some of your wealth for yourself; that is better for you."
Reference : Sunan an-Nasa'i 3823In-book reference : Book 35, Hadith 63English translation : Vol. 4, Book 35, Hadith 3854