Silsilah as-Sahihah 2311 — Making a believer happy, repaying his debt

Abu Huraira (may Allah be pleased with him) narrates that the Messenger of Allah (peace and blessings be upon him) was asked: "Which deed is the best?" He (peace and blessings be upon him) replied: "That you bring happiness to your Muslim brother, or pay off his debt, or feed him."