WHO IS SHAYKH ABDULQADEER AL-JEELANI?
Some of his teachers include:
Imaam As-Sam‘aani, al-Haafiz ‘Abd al-Ghani and Shaykh Muwaffaq ad-Deen ibn Qudaamah narrated from him.
He is a shaykh, Imam, scholar, ascetic (zaahid), ‘aarif (devoted worshipper), Shaykh al-Islam, ‘Alam al-Awliya’ (The most prominent of the close friends of Allah).
Source: Siyar A‘laam an-Nubala’, 20/439.
He had a dignified bearing, & he kept quiet except for enjoining what is good & forbidding evil; he had very little interest in worldly gain (i.e., he was an ascetic); miracles were attributed to him;
Source: Al-Bidaayah wa’n-Nihaayah, 12/768.
Also, with regard to his learning the sciences of tasawwuf from shaykhs who lacked knowledge based on the Qur’an & Sunnah, such as his shaykh ad-Dabbaas, who was illiterate & could neither
May Allaah have mercy on the soul of Shaykh Abdulqadeer Al-Jeelani. May Allah admit him into Jannah.
Those that use exaggerated narratives & lies he never taught, may Allah