Sahih Adab al-Mufrad

It is narrated from Sayyiduna Jabir (may Allah be pleased with him): A man said, "O Messenger of Allah! I have one dinar." The Prophet (peace and blessings be upon him) said, "Spend it on yourself." He said, "I have another one." The Prophet (peace and blessings be upon him) said, "Spend it on your servant," or he said, "Spend it on your children." He said, "I have another one." The Prophet (peace and blessings be upon him) said, "Spend it in the way of Allah, and this is the lowest of the ranks."