What rule did the Prophet Muhammad (saw) share regarding one's wealth and their heirs?
 Narrated `Abdullah:                     The Prophet said, "Who among you considers the wealth of his heirs dearer to him than his own wealth?" They replied, "O Allah's Apostle! There is none among us but loves his own wealth more." The Prophet said, "So his wealth is whatever he spends (in Allah's Cause) during his life (on good deeds) while the wealth of his heirs is whatever he leaves after his death."