Sahih Muslim | Book 25 | Hadith Number 5364

Narrated by Jabir b. Abdullah
Jabir b. Abdullah reported: I sought permission from Allah's Messenger (may peace be upon him) to see him. He said: Who is it? I said: It is I. Thereupon Allah's Messenger (may peace be upon him) said: It is I, it is I (these words lead me to no conclusion).