Musnad Ahmad 1153:798

Abu Nu'aym narrated to us, he said: Zakariya narrated to us, he said: I heard 'Amir saying: Abu Salamah ibn 'Abd al-Rahman narrated to me, that 'Aishah narrated to him: That the Messenger of Allah, peace and blessings of Allah be upon him, said to her: "Indeed, Jibril, peace be upon him, conveys peace to you." She said: "And upon him be peace and the mercy of Allah."