What did Allah (swt) ask His angels when they returned from watching over His slaves?
      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.' "