Muhammad Ibn Ya'qub Al-Kulayni
Abu Ja'far Muhammad ibn Ya'qub ibn Ishaq al-Kulayni Al-Razi (Persian: شیخ ابوجعفر محمّد بن یعقوب بن اسحاق رازی ) AH/864 CE - 329 AH/941 CE).
Read more about Muhammad Ibn Ya'qub Al-Kulayni: Life, Mujadid of Third Century AH, Thiqat Ul-Islam, Work and Contribution, His Legacy, His Students