Abu Dawud
Zakat
Book Number: 003 / Hadith Number: 1660
Narated By Abdullah ibn Abbas : When this verse was revealed: "And those who hoard gold and silver," the Muslims were grieved about it. Umar said: I shall dispel your care. He, therefore, went and said: Prophet of Allah, your Companions were grieved by this verse. The Apostle of Allah (pbuh) said: Allah has made zakat obligatory simply to purify your remaining property, and He made inheritances obligatory that they might come to those who survive you. Umar then said: Allah is most great. He then said to him: Let me inform you about the best a man hoards; it is a virtuous woman who pleases him when he looks at her, obeys him when he gives her a command, and guards his interests when he is away from her.