And the statement of Allah the Exalted (in Surah Fatir) «إليه يصعد الكلم الطيب‏» : "To Him ascend good words." And Abu Hamza narrated from Ibn Abbas (may Allah be pleased with them both) that when Abu Dharr (may Allah be pleased with him) heard of the Prophet's (peace be upon him) mission, he said to his brother, "Bring me news of this man who claims that revelation comes to him from the sky." And Mujahid said: The righteous deed raises the good word (causes it to reach Allah). By «ذي المعارج» is meant the angels who ascend to the sky.

Narrated Abu Huraira: Allah's Apostle said, "(A group of) angels stay with you at night and (another group of) angels by daytime, and both groups gather at the time of the 'Asr and Fajr prayers. Then those angels who have stayed with you overnight, ascend (to Heaven) and Allah asks them (about you) ---- and He knows everything about you. "In what state did you leave My slaves?' The angels reply, 'When we left them, they were praying, and when we reached them they were praying.' "