Al-Miqdam b. Ma'dikarib reported God's Messenger as saying, “No one has ever eaten better food than what he eats as a result of the labour of his hands. God’s prophet David used to eat from what he had worked for with his hands.” Bukhari transmitted it.
Reported by Al-Bukhari (No. 2072). Cited in Mishkat al-Masabih (No. 2759).
Abu Hurayrah (may Allah be pleased with him) reported that the Messenger of Allah (may Allah's peace and blessings be upon him) said: "Dawūd (peace be upon him) used to eat only from the earnings of his own hands." Al-Miqdām ibn Ma‘d Yakrab (may Allah be pleased with him) reported that the Prophet…