وَ قَالَ ع- لِكُلِّ شَيْءٍ طَهُورٌ وَ طَهُورُ الْفَمِ السِّوَاكُ.
English translationBab Ul Qaim Publications
Hadith.116 - Imam Jafar ibn Muhammad Al-Sadiq (as) said: "Everything has a means of purification, and the means of purification for the mouth is the siwak (tooth cleaning)."
Translation: Bab Ul Qaim Publications·Thaqalayn link·The Arabic above is the original.