Oaths and Vows (Kitab Al-Aiman Wa Al-Nudhur)

Dawud :: Book 21 : Hadith 3311

Narrated Ka'b ibn Malik:

I said: Apostle of Allah, to make my repentance complete I should divest myself of my property as sadaqah (alms) for Allah and His Apostle. The Apostle of Allah (peace_be_upon_him) said: Retain some of your property, for that will be better for you. So he said: I shall retain the portion I have at Khaybar.