سنن ابن ماجه

It was narrated from Abu Sa’eed that the Messenger of Allah (ﷺ) said: “I am the leader of the sons of Adam, and it is no boast. I will be the first one for whom the earth will be split open on the Day of Resurrection, and it is no boast. I will be the first to intercede and the first whose intercession will be accepted, and it is no boast. The banner of praise will be in my hand on the Day of Resurrection, and it is no boast.”