'Threshold' in the Bible

and bring them into the house of Jehovah, unto the chamber of the sons of Hanan son of Igdaliah, a man of God, that is near to the chamber of the princes, that is above the chamber of Maaseiah son of Shallum, keeper of the threshold;

And the chief of the executioners taketh Seraiah the head priest, and Zephaniah the second priest, and the three keepers of the threshold,