Verses with the word doorkeepers in the Old Testament (2 verses):

1 Chronicles 15:23
And Berechiah and Elkanah were doorkeepers for the ark.

1 Chronicles 15:24
And Shebaniah, and Jehoshaphat, and Nethaneel, and Amasai, and Zechariah, and Benaiah, and Eliezer, the priests, did blow with the trumpets before the ark of God: and Obededom and Jehiah were doorkeepers for the ark.