Narrated `Abdullah bin Hisham: who was born during the lifetime of the Prophet that his mother, Zainab bint Humaid had taken him to Allah's Apostle and said, O Allah's Apostle! Take his Pledge of allegiance (for Islam). The Prophet said, He (`Abdullah bin Hisham) is a little child, and passed his hand over his head and invoked Allah for him. `Abdullah bin Hisham used to slaughter one sheep as a sacrifice on behalf of all of his family.