Sunan Abi Dawud

Jabir b. ‘Abd Allah reported the Messenger of Allah (ﷺ) as saying:if anyone says when he hears the call to prayer : “O Allah, Lord of this perfect call and of the prayer which is established for all time, grant Muhammad the wasilah and excellency, and raise him up in a praiseworthy position which Thou hast promised, he will be assured of my intercession