And Allah Glorified and Exalted be He appointed Moses for the conversation with his Lord thirty nights, then He increased him in the term after that ten nights, so there was completed what Allah timed it for Moses for his conversation forty nights. And Moses said to his brother Aaron-when he intended the going for the conversation with his Lord-: Be my successor in my people until I return, and carry them upon the obedience of Allah and His worship, and do not follow the path of those who spread corruption in the earth.