Sunan Ibn Majah · Hadith 539

حدثنا أبو مصعب، حدثنا عبد المهيمن بن عباس بن سهل بن سعد الساعدي، عن أبيه، عن جده، أن رسول الله صلى الله عليه وسلم قال ‏"‏ مضمضوا من اللبن فإن له دسما ‏"‏ ‏.‏

'Abdul-Muhaimin bin 'Abbas bin Sahl bin Sa'd As-Sa'di narraed from his father, from his grandfather, that: The Messenger of Allah said: "Rinse your mouths after drinking milk, for it has some greasiness in it."

Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).