Bible Encyclopedias
Duzak

Cyclopedia of Biblical, Theological and Ecclesiastical Literature

a place, according to the ancient Persian system of religion, where Ahriman, the devs, and the souls of the wicked are thoroughly cleansed and purified by fire, after which they are restored to the divine favor.

Bibliography Information
McClintock, John. Strong, James. Entry for 'Duzak'. Cyclopedia of Biblical, Theological and Ecclesiastical Literature. https://www.studylight.org/​encyclopedias/​eng/​tce/​d/duzak.html. Harper & Brothers. New York. 1870.