19. These were the groups of the gatekeepers from the families of Korah and Merari.
20. Ahijah was from the tribe of Levi. Ahijah was responsible for taking care of the valuable things in God’s Temple. Ahijah also was responsible for the places where the holy things were kept.
21. Ladan was from Gershon’s family. Jehieli was one of the leaders of the tribe of Ladan.