Musannaf Ibn Abi Shaybah 34612 — Reports on Yemen and its virtue

Sayyiduna Abu Mas'ud (may Allah be pleased with him) said that the Messenger of Allah (peace and blessings be upon him) pointed with his hand towards Yemen and said: "Indeed, faith is here. And indeed, the hardness of hearts is among the arrogant camel owners of the tribes of Rabi'ah and Mudar, who stay at the roots of the camels' tails."