What did the Prophet Muhammad (saw) say when he lay on his bed and when he woke up?
 Narrated Abu Dhar:                     Whenever the Prophet lay on his bed, he used to say: "Allahumma bismika amutu wa ahya," and when he woke up he would say: "Al-hamdu lil-lahilladhi ahyana ba'da ma an atana, wa ilaihi an-nushur."