Muhammad Ibn Amr Ibn Abdul Aziz, outstanding scholar and Imami transmitter of Hadiths in the 10th century. He was fully versed in Rejal (the Islamic science which talks about the transmitter of Hadiths. He wrote a work on the reliability of the transmitters from the Imams. It is known as “Rejal –e Kashshi”. Sheikh Tusi (celebrated Shia scholar 995 – 1067), summarised the book and omitted the unnecessary parts.
Masters:
In his famous book “Rejal”, he named his 58 masters; #### the following are some of them:
1- Muhammad Ibn Masoud Ayashi Samarqandi
2- Muhammad Ibn Quluyeh Qomi
3- Abu Isaac Ibrahim Ibn Nasir Kashsshi
4- Ali Qutaybi Neishabouri
5- Waraq Kashshi
6- Abu Muhammad Farabi
7- Abu Muhammad Dameshqi
8- Ahmad Hamedani
9- Yusuf Ibn Sakht
10- Muhammad Ibn Yaqub Beyhaqi
11- Muhammad Shazani
12- Hamdan Ibn Hamdan
13- Ahmad Ibn Abi Uf Najjar
14- Abu Saeid Jafar Samarqandi
15- Jafar Ibn Muhammad Jurjani, etc.
Students:
1- Haroun Ibn Musa Talakbari
2- Jafar Ibn Muhammad Quluyeh
3- Abu Ahmad Heydar Samarqandi
Sheikh Kashshi died in 995.