'Threshold' in the Bible

and Jehoiada the priest taketh a chest, and pierceth a hole in its lid, and putteth it near the altar, on the right side, as one cometh in to the house of Jehovah, and the priests keeping the threshold have put there all the money that is brought in to the house of Jehovah.

'Go up unto Hilkiah the high priest, and he doth complete the silver that is brought into the house of Jehovah, that the keepers of the threshold have gathered from the people,

And the king commandeth Hilkiah the high priest, and the priests of the second order, and the keepers of the threshold, to bring out from the temple of Jehovah all the vessels that are made for Baal, and for the shrine, and for all the host of the heavens, and he burneth them at the outside of Jerusalem, in the fields of Kidron, and hath borne their ashes to Beth-El.

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