(55) باب فِي الاِسْتِنْثَارِ
The version of Ibn Juraij has the working:
"If you perform ablution, then rinse your mouth." (AR)
Reference (AR): Sunan Abi Dawud 144 (AR)
In-book reference (AR): Book 1, Hadith 144 (AR)
English translation (AR): Book 1, Hadith 144 (AR)