Sunan An Nasai 2

It was narrated that Abu Musa said: I came to the Messenger of Allah (ﷺ) when he was using the Siwak, and the end of the Siwak was on his toungue, and he was saying, 'A','a'. ..

It was narrated from Abu Burdah that Abu Musa said: I came to the Prophet (ﷺ) when he was using the Siwak and with me were two men of the Ash'aris - one on my right and the other on my left - who were seeking to be appointed as officials. I said:..

Abdur-Rahman bin Abu 'Atiq said: My father told me: 'I heard 'Aishah say, (narrating) from the Prophet (ﷺ): Siwak is a means of purification for the mouth and is pleasing to the Lord. ..

It was narrated that Anas bin Malik said: The Messenger of Allah (ﷺ) said: 'I have indeed urged you with regard to the Siwak.' ..

It was narrated from Abu Hurairah that the Messenger of Allah (ﷺ) said: Were it not that it would be too difficult for my Ummah, I would have commanded them to use the Siwak at (the time of) every Salah. ..

It was narrated from Al-Miqdam - Abu Shuraih - that his father said: I said to 'Aishah: 'What did the Prophet (ﷺ) start with when he entered his house?' She said: 'The Siwak.' ..