Prayers (Salat)
Bukhari :: Book 1 :: Volume 8 :: Hadith 348
Narrated Muhammad bin Al-Munkadir:
Once Jabir prayed with his Izar tied to his back while his clothes were Lying beside him on a wooden peg. Somebody asked him, "Do you offer your prayer in a single Izar?" He replied, "I did so to show it to a fool like you. Had anyone of us two garments in the life-time of the Prophet?"