Shaykh ‘Abdullaah ibn Muhammad ibn Hamad ibn Muhammad al-Qar’aawee an-Najdee (1315-1389 AH / 1897-1971 CE) from the district of Qaseem in Najd. He played a great role in Calling to Allaah and spreading the authentic creed particularly in the southern regions of Saudi Arabia where this (Salafi) Da’wah thrived and prospered.