It is narrated from Sayyiduna Jabir bin Abdullah (may Allah be pleased with him) that the Messenger of Allah (peace and blessings be upon him) said: "I am Ahmad and I am Muhammad, and I am al-Hashir (the Gatherer), at whose feet the people will be gathered, and I am al-Mahi (the Effacer), through whom Allah will efface disbelief. When the Day of Resurrection comes, the Banner of Praise will be with me, and I will be the leader of the Messengers and the one who intercedes for them."
Hadith Referenceالمعجم الكبير للطبراني / باب الجيم / 1737