Upper Chamber
From BiblePortal Wikipedia
Holman Bible Dictionary [1]
Cyclopedia of Biblical, Theological and Ecclesiastical Literature [2]
Bibliography Information McClintock, John. Strong, James. Entry for 'Upper Chamber'. Cyclopedia of Biblical, Theological and Ecclesiastical Literature. https://www.studylight.org/encyclopedias/eng/tce/u/upper-chamber.html. Harper & Brothers. New York. 1870.