ابن قدامة
As is attested to by numerous sources, Ibn Qudamah was a devoted mystic and ascetic of the Qadiriyya order of Sufism, and reserved "a special place in his heart for mystics and mysticism" for the entirety of his life. Having inherited the "spiritual mantle" ("k̲h̲irqa") of Abdul-Qadir Gilani prior to the renowned spiritual master's death, Ibn Qudamah was formally invested with the authority to initiate his own disciples into the Qadiriyya tariqa. Ibn Qudamah later passed on the initiatic mantle to his cousin Ibrāhīm b. ʿAbd al-Wāḥid (d. 1217), another important Hanbali jurist, who became one of the primary Qadiriyya spiritual masters of the succeeding generation. According to some classical Sufi chains, another one of Ibn Qudamah's major disciples was his nephew Ibn Abī ʿUmar Qudāmah (d. 1283), who later bestowed the "k̲h̲irqa" upon Ibn Taymiyyah, who, as many recent academic studies have shown, actually appears to have been a devoted follower of the Qadiriyya Sufi order in his own right, despite his criticisms of several of the most widespread, orthodox Sufi practices of his day and, in particular, of the philosophical influence of the Akbari school of Ibn Arabi. Due to Ibn Qudamah's public support for the necessity of Sufism in orthodox Islamic practice, he gained a reputation for being one of "the eminent Sufis" of his era.