Sunan Ibn Majah 1681
سنن ابن ماجه#1681SahihIt was narrated from Abu Qilabah that when Shaddad bin Aws was walking with the Messenger of Allah (ﷺ) in Al-Baqi’, he passed by a man who was being cupped, after eighteen days of the month (of Ramadan) had passed. The Messenger of Allah (ﷺ) said:“The cupper and the one for whom cupping is done both break their fast.”
Scholarly Authentication
We show the most cautious grade (weakest-wins) as the overall label. Individual scholars graded it as follows:
Al-AlbaniSahih
Muhammad Fouad Abd al-BaqiSahih Lighairihi
Shuaib Al ArnautSahih
Zubair Ali ZaiIsnaad Sahih
In-book reference: 7:44