The tail is based on part of Baqi bin Mukhlid from the Hadiths of the Basin

Translation

This book is an appendix to part of the Hadiths of the Basin narrated by Baqi bin Mukhlid, which Ibn Bashkwal expanded and added new narrations from the Companions about the Hadith of the Basin. The book covers multiple narrations from different sources, and aims to strengthen and clarify the Hadiths of the Basin with their correct chains of transmission.