… And verily We created above you seven paths … The Holy Quran [23:17]
That is, the seven veils (ḥujub) which veil [a person] from his Lord, Mighty and Majestic is He: the first veil is his intellect (ʿaql), the second his knowledge (ʿilm), the third his heart (qalb), the fourth his fear (khashiya), the fifth his self (nafs), the sixth his wish (irāda) and the seventh his will (mashīʾa). The intellect [is a veil] in its preoccupation with the management of the affairs of this world (tadbīr al-dunyā); knowledge because of the vainglory (mubāhāt) [it breeds] among peers; the heart in its heedlessness (ghafla); fear because of its disregard for influxes [of grace from above] (bi-ighfālihā ʿan mawārid al-umūr ʿalayhā)3; the self because it is the haven (maʾwā) for every tribulation (baliyya); the will because it is directed towards this world and turned away from the Hereafter; the wish due to its pursuance of sins.
~ Tafsīral-Tustarī by Sahl b. ʿAbd Allāh al-Tustarī | Great Commentaries on the Holy Qurʾān | Translated by Annabel Keeler and Ali Keeler