Maliks Muwatta Book 061, Hadith Number 001.

Section : The Names of the Prophet, may Allah Bless Him and Grant Him Peace.

Malik related to me from Ibn Shihab from Muhammad ibn Jubayr ibn Mutim that the Prophet, may Allah bless him and grant him peace, said, "I have five names. I am Muhammad. I am Ahmad. I am al-Mahi (the effacer), by whom Allah effaces kufr. I am al-Hashir (the gatherer), before whom people are gathered. I am al-Aqib (the last)."