ʿAbd al-Qādir al-Jīlī
ʿAbd al-Qādir's sober Sufism gained wide acceptance amongst the orthodox circles, and therein lies the reason for the great spread of the Qādirīya order throughout the Muslim world. He was given the title Ghawth-al-Aʿz̳am (the greatest of all helpers) and his tomb in Baghdād still attracts many devotees.
"ʿAbd al-Qādir al-Jīlī." The Concise Oxford Dictionary of World Religions. . Encyclopedia.com. (August 15, 2018). http://www.encyclopedia.com/religion/dictionaries-thesauruses-pictures-and-press-releases/abd-al-qadir-al-jili
"ʿAbd al-Qādir al-Jīlī." The Concise Oxford Dictionary of World Religions. . Retrieved August 15, 2018 from Encyclopedia.com: http://www.encyclopedia.com/religion/dictionaries-thesauruses-pictures-and-press-releases/abd-al-qadir-al-jili