Rafi‘ b. Makith reported the Prophet as saying, “Treating those under one’s authority well produces prosperity, but an evil nature produces evil fortune.”
Abu Dawud transmitted it, but only in al-Masabih have I seen the additional words, “Sadaqa guards against an evil type of death and kindness lengthens life.”
On his father’s authority he said his grandfather told of a man coming to the Prophet and saying, “I am poor with no possessions and I have an orphan to care for.” He replied, “Eat from your orphan’s property, provided you are not extravagant, or take anything before you need it, or store up any of it.”