وَعَن ابنِ مَسْعُود
قَالَ: حَدَّثَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ علن لَيْلَةَ أُسَرِيَ بِهِ: أَنَّهُ لَمْ يَمُرَّ عَلَى مَلَأٍ مِنَ الْمَلَائِكَةِ إِلَّا أَمَرُوهُ: «مُرْ أُمَّتَكَ بِالْحِجَامَةِ»
In telling about the night when he was taken up to heaven God’s messenger said that he did not pass a company of angels without their ordering him to command his people to have themselves cupped.
Mishkat al-Masabih 4351, Book 24, Medicine and Spells, Hadith 31. 1 min read