كتاب الجمعة
Read the English translation first, with the original Arabic directly underneath.
Narrated Anas:
Allah's Messenger (ﷺ) said, "I have told you repeatedly to use the Siwak. (The Prophet (ﷺ) put emphasis on the use of the Siwak.)
أَكْثَرْتُ عَلَيْكُمْ فِي السِّوَاكِ