(i) The city Yatrib (Medina) and their acceptance of Islam, and pledges to the Messenger of the God (ii) The migration of the Muslims of Mecca to Yatrib
13. Jihad and Sa’berhttp://www.youtube.com/watch?v=uDGkA8k_VAY 15. The Constitution of Medinahttp://www.youtube.com/watch?v=107KAhzU6jY