Title: Miftāḥ al-maʻīyah fī dustūr al-ṭarīqah al-Naqshabandīyah
Subjects: Sufism, Early works to 1800, Naqshabandīyah
People: Muḥammad ibn Zakarīyā ibn Sulṭān ʻAbshamī (d. 1640 or 41)