It is narrated from Sayyiduna Ibn Abbas (may Allah be pleased with them both) that the Messenger of Allah (peace and blessings be upon him) said: "On the night I was taken on the Night Journey (Mi'raj), I did not pass by any assembly of angels except that they urged me to have cupping done."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 11319