Sunan an-Nasa'i 6
Sahih Graded by Abu Ghuddah Book of The Book of Purification · Hadith 6 of 5,758أَخْبَرَنَا حُمَيْدُ بْنُ مَسْعَدَةَ، وَعِمْرَانُ بْنُ مُوسَى، قَالاَ حَدَّثَنَا عَبْدُ الْوَارِثِ، قَالَ حَدَّثَنَا شُعَيْبُ بْنُ الْحَبْحَابِ، عَنْ أَنَسِ بْنِ مَالِكٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " قَدْ أَكْثَرْتُ عَلَيْكُمْ فِي السِّوَاكِ " .
Narrated by Anas bin Malik said
It was narrated that Anas bin Malik said:"The Messenger of Allah (ﷺ) said: 'I have indeed urged you with regard to the Siwak
References
Sunan an-Nasa'i 6
In-book: Book 1, Hadith 6 Source: hadith-api (fawazahmed0)