Jami` at-Tirmidhi 3613

Narrated At-Tufail bin Ubayy bin Ka'b:from his father that the Messenger of Allah (ﷺ) said: "The parable of me and the Prophets is that of a man who built a house, and he built it well, completing it, and beautifying it, but he left a space for one brick. So the people began going around the house amazed at it, saying "If only the space for that brick was filled.' And I am, with regards to the Prophets, in the position of that brick." And with this chain, from the Prophet (ﷺ) that he said: "Upon the Day of Judgement I will be the leader of the Prophets and their spokesman, and the bearer of their intercession, without bragging