´It was narrated that Ya'la bin Umayyah said:` "I came to the Messenger of Allah with my father Umayyah on the Day of the Conquest (of Makkah) and said: 'O Messenger of Allah, accept my father's pledge for emigration (Al-Hijrah).' The Messenger of Allah said: 'I will accept his pledge to fight in Jihad, for the emigration (Al-Hijrah) has ceased."'