Muslim bin Jundub narrated from Hakim bin Hizam (may Allah be pleased with him), who said: I asked the Prophet (peace and blessings be upon him) and insisted, and he (peace and blessings be upon him) said: "O Hakim! How objectionable is your (insistent) asking! This wealth is green and sweet, yet despite that it is the dirt of people's hands. The hand of Allah is above the hand of the giver, the hand of the giver is above the hand of the one who receives, and the lowest of all hands is the hand of the one who receives."
Hadith Referenceالمعجم الكبير للطبراني / باب الحاء / 3082