Abu Qalaba, 'Abdullah bin Zayd al-Jarmi عبد الله بن زيد بن عمرو · Fasting (Kitab Al-Siyam)

The Prophet (ﷺ) said: Snuff up water freely unless you are fasting.

The Prophet (ﷺ) said: A man who cupped and a man who has himself cupped broke their fast. The narrator Shayban said in his version: AbuQilabah told me that AbuAsma' ar-Rahbi told him that Thawban, the client of the Messenger of Allah (ﷺ), told him that he heard the Prophet (ﷺ) say this.

The tradition mentioned above (No. 2361) has also been transmitted by Shaddad ibn Aws through a different chain of narrators. This version adds: While Shaddad ibn Aws was walking along with the Prophet (ﷺ)....The narrator then transmitted the rest of the tradition to the same effect.