Bahira is a Nestorian monk that Muhammad was supposed to have met during a trip returning from Syria to Mecca. His Christian name was supposed to be Sergius or Georgius. The Muslim traditions say that Bahira recognized, through various signs, that Muhammad is a prophet. There are suggestions that Bahira stayed with Muhammad and taught him as alluded to in Surah xvi.105. "Husain the commentator says on this passage that the Prophet was in the habit of going every evening to a Christian to hear the Taurat and Injil." (Hughes' Dictionary of Islam, p. 30, quoting Tafsir-i-Husaini, Sale p. 223 and Muir's Life of Mahomet, p. 72)