Abd ar-Rahman ibn Nasir as-Sadi

Sheikh Abdul-Rahman ibn Nasir al-Sa'di [ar. الشيخ عبد الرحمن بن ناصر السعدي] (1376-1956/1307-1889AH) was an Islamic scholar, teacher and author in Unayzah, al-Qassim, Saudi Arabia. He is also sometimes referred to as ibn al-Sa'di. He taught and authored more than 40 books in several different fields including tafsir, fiqh, and 'aqeedah. al-Sa'di was an influential figure in the field of tafsir:, and his book of tafsir entitled Taysir al-Kareem al-Rahman has been described as arguably one of the most popular tafsirs written by modern salafi scholars. He served as the imam and khateeb for the largest jami' mosque and director of the religious training school, al-Ma'had al-'Ilmi, of Unayzah.