Mukhtasar Bukhari

Narrated from Sayyiduna Abdullah bin Hisham (may Allah be pleased with him) that his mother took him to the Messenger of Allah (peace and blessings of Allah be upon him) and she said, "O Messenger of Allah! Take his pledge of allegiance." The Prophet (peace and blessings of Allah be upon him) said: "He is small." (It is of no use to take his pledge now.) Then the Prophet (peace and blessings of Allah be upon him) placed his hand on his head and prayed for him. This same (Abdullah bin Hisham, may Allah be pleased with him) used to go to the market and buy grain. Then sometimes Sayyiduna Ibn Umar and Ibn Zubair (may Allah be pleased with them both) would meet him and say, "Include us as partners, because the Prophet (peace and blessings of Allah be upon him) prayed for blessing for you." So he would include them as partners, and most of the time a whole camel (as profit with the grain) would come to his share, and he would send it to his home.