Shu'aib bin Abi Hamza شعيب بن أبي حمزة · The Book of al-Bay'ah

O son of Al-Akwa, you have turned on your heels (i.e., deserted Islam) by staying in the desert with the Bedouins." He said: "No; the Messenger of Allah gave me permission to stay in the desert with the Bedouins.

"The Messenger of Allah said: 'Whoever obeys me, obeys Allah, and whoever disobeys me, disobeys Allah. Whoever obeys my governor (Amir), he has obeyed me, and whoever disobeys my governor, he has disobeyed me."'