Major Sins by Imam Shamsu ed-Deen Dhahabi

The full name of Imam Dhahabi is Shamsu ed-Deen, Abu Abdullah Muhammed Ibn Ahmed Ibn Uthman Ibn Qayma, who lived in Turkman and then moved to Damascus. He was born in 673 A.H. in Damascus. He moved to Cairo and visited many countries. Before he died, he became blind. He was Hafiz, scholar of Hadith, and historian.

He wrote many interesting books such as Tazkirat al-Huffaz, Islamic Countries, History of Islam, The Biography of Well-known Nobles, The Biographic of Notes of the Hadith Transmitters, Classes of Readers, Prophetic Medicine, Greatest Leadership, Moderate Balance in Evaluating the Transmitters, Mustadrak on "Mustadrak AI-Hakim" Furthermore, he summarized many other books. He died in 748 A.H.