Musannaf Ibn Abi Shayba 27:137

Mu'awiyah ibn 'Amr narrated to us, he said: Za'idah narrated to us, from Bayan, from Hakim ibn Jabir, he said: When this verse was revealed: "The Messenger has believed in what was revealed to him from his Lord," Gabriel said to the Prophet, may Allah bless him and grant him peace: "Indeed, Allah has praised you and your nation well. Ask, and it shall be given to you." So the Prophet, may Allah bless him and grant him peace, recited this verse until he concluded it: "Allah does not charge a soul except [with that within] its capacity," to the end of the verse.