IBN ABU KHAYTHAMA: Abu Bakr, Ahmad bin Abu Khaythama Zuhair bin Harb An-Nasa’I Al-Baghdadi was a celebrated Imam, Hafidh and an authority. He authored At-Tarikh Al-Kabir. Ad-Daraqutni said about him, ‘He was reliable and trustworthy.’ Al-Khatib also said, ‘He was reliable ‘Aalim (learned), accurate Hafidh, knowledgeable in the history of people, and the narration of poetry.’ He studied Hadeeth under…