Musnad Abu Ya'la al-Mawsili 155:359

Narrated to us Muhammad ibn ‘Abbad, narrated to us Sufyan, from Mansur, from Abu Hazim, from Abu Hurayrah. It was said to Sufyan: "Did he attribute it to the Prophet (marfu')?" He said: "Perhaps." "Charity is not lawful for a wealthy person, nor for one who is strong and sound of limb."