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أَخْبَرَنَا حُمَيْدُ بْنُ مَسْعَدَةَ وَعِمْرَانُ بْنُ مُوسَى قَالَا حَدَّثَنَا عَبْدُ الْوَارِثِ قَالَ حَدَّثَنَا شُعَيْبُ بْنُ الْحَبْحَابِ عَنْ أَنَسِ بْنِ مَالِكٍ قَالَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَدْ أَكْثَرْتُ عَلَيْكُمْ فِي السِّوَاكِ

Narrated to us [Humaid bin Mas'adah] and ['Imran bin Musa] both said :Narrated to us [Abdul Warits] said :Narrated to us [Syu'aib bin Habhab] from [Anas bin Malik] he said : that the Prophet peace be upon him said: "I often advise you to do a lot of siwak."