Narrated Abu `Uthman: I heard that Ibn `Umar used to become angry if someone mentioned that he had migrated before his father (`Umar), and he used to say, " `Umar and I came to Allah's Apostle and found him having his midday rest, so we returned home. Then `Umar sent me again (to the Prophet) and said, 'Go and see whether he is awake.' I went to him and entered his place and gave him the pledge of allegiance. Then I went back to `Umar and informed him that the Prophet was awake. So we both went, running slowly, and when `Umar entered his place, he gave him the pledge of allegiance and thereafter I too gave him the pledge of allegiance."

Narrated Nafi`: The people used to say that Ibn `Umar had embraced Islam before `Umar. This is not true. What happened is that `Umar sent `Abdullah to bring his horse from an Ansari man so as to fight on it. At that time the people were giving the Pledge of allegiance to Allah's Apostle near the Tree, and `Umar was not aware of that. So `Abdullah (bin `Umar) gave the Pledge of Allegiance (to the Prophet) and went to take the horse and brought it to `Umar. While `Umar was putting on the armor to get ready for fighting, `Abdullah informed him that the people were giving the Pledge of allegiance to Allah's Apostle beneath the Tree. So `Umar set out and `Abdullah accompanied him till he gave the Pledge of allegiance to Allah's Apostle, and it was this event that made people say that Ibn `Umar had embraced Islam before `Umar.

`Abdullah bin `Umar added: "The people were along with the Prophet on the day of Al-Hudaibiya spreading in the shade of the trees. Suddenly the people surrounded the Prophet and started looking at him." `Umar said, "O `Abdullah! Go and see why the people are encircling Allah's Apostle and looking at him." `Abdullah bin `Umar then saw the people giving the Pledge o allegiance to the Prophet. So he also gave the Pledge of allegiance and returned to `Umar who went out in his turn and gave the Pledge of allegiance to the Prophet.'