Part of it is from the hadith of Abu Amr Othman bin Omar Al-Dararaj

Translation

This book deals with the hadith of Abu Amr Othman bin Omar al-Draj, as the author narrates it through a series of prophetic hadiths related to it. The book is based on the narration attributed to Umm al-Fadl Hajar bint al-Sharaf, which was read to him in Rajab in the year 865 AH. The book contains several hadiths supported by a series of narrators, starting with the hadith of Al-Mu’mil ibn Ihab and ending with the hadith of Tha’labah ibn Abd al-Rahman. The book falls within the hadith parts that follow a method in collecting hadiths and their narrators.