Prayer (Kitab Al-Salat): Detailed Rules of Law about the Prayer during Journey
Dawud :: Book 4 : Hadith 1259
Narrated AbuBakrah:
I came out with the Prophet (peace_be_upon_him) to offer the dawn prayer. When he passed by a sleeping man he called him for prayer or moved him with his foot. The narrator Ziyad said: This tradition has been reported to us by AbulFadl.