The Messenger of Allah ﷺ said, "I have repeatedly urged you concerning the use of the siwak."
أخبرنا حميد بن مسعدة وعمران بن موسى قالا حدثنا عبد الوارث قال حدثنا شعيب بن الحبحاب
قال رسول الله ﷺ قد أكثرت عليكم في السواك
No references are available.
[Bukhari transmitted it in the Book of Jumuah, Chapter on Using the Miswak on Friday, hadith (888), from the hadith of Abdul-Warith bin Saeed, with this chain, and it is also in Kubra, hadith