Musnad Ahmad 595:4

Rawh narrated to us, he said: Ibn Jurayj narrated to us, he said: Sulayman said: Waqqas ibn Rabi'ah narrated to us, that al-Mustawrid narrated to them that the Prophet, peace and blessings of Allah be upon him, said: "Whoever eats a meal by means of a Muslim man—and he said once: a morsel—then Allah will feed him the like of it from Hell. And whoever clothes himself with a garment by means of a Muslim man, then Allah will clothe him with the like of it from Hell. And whoever stands in a position for a Muslim man for the sake of reputation, then Allah will stand him in a position for the sake of reputation on the Day of Resurrection."