What did the Prophet Muhammad (saw) experience when he heard a voice from the sky while walking?
 Narrated Jabir bin `Abdullah:                     That he heard Allah's Apostle saying. "Then there was a pause in the revelation of the Divine Inspiration to me. Then while I was walking all of a sudden I heard a voice from the sky, and I raised my sight towards the sky and saw the same angel who had visited me in the cave of Hira,' sitting on a chair between the sky and the earth."