Sahih Muslim Book 15, Hadith Number 4036.

Chapter : It is forbidden to take the oaths in the name of anyone else besides Allah.

This hadith has been transmitted on the authority of Zuhri except that in the hadith narrated on the authority of Uqail the words are: “I did not take oath by (anyone else except Allah) since I heard Allah’s Messenger forbidding it, nor did I speak in such terms, and the narrator did not say, “on my own behalf or on behalf of someone else”.