Musannaf Ibn Abi Shaybah

Hazrat Ubaidullah bin Adi bin Khiyar narrates that two men informed me that both of them came to the Holy Prophet (peace and blessings be upon him) to ask for charity (zakat). The narrator says that the Prophet quickly raised his eyes towards them and looked at them carefully and said, "Both of you are strong and healthy." Then he said, "If you wish, I can give to both of you, but there is no share (in charity and zakat) for a rich person and for one who is strong and able to earn."