39:12Az-Zumar

Ibn al-Munkadir, Ibn Abi Farwah and a number of jurists of Madina said to me: When you recite the supplication “I am first of the Muslims,” say instead; “I am one of the Muslims”.

I shall be pre-eminent amongst the descendants of Adam on the Day of Resurrection and I will be the first intercessor and the first whose intercession will be accepted (by Allah).

that the Messenger of Allah (ﷺ) said: "I am the first for whom the earth will be split, and then I will be adorned with garments from the garments of Paradise. Then I will stand at the right of the Throne. No one from the creation will in that place other than I."

"I am the first one who heard the Prophet say: 'No one among you should urinate facing towards the Qiblah,' and I am the first one who told the people of that."

that the Messenger of Allah (ﷺ) said: "I am the first of the people to appear upon their being resurrected, and I am their spokesman whenever they gather, and I am the one that gives them glad tidings whenever they give up hope. And the Banner of Praise will be in my hand that day, and I am the most noble of the children of Adam with my Lord, and I am not boasting."