1 Chronicles 4:21

4:21 The sons of Shelah son of Judah:

Er the father of Lecah, Laadah the father of Mareshah, the clans of the linen workers at Beth-Ashbea,

1 Chronicles 23:28

23:28 Their job was to help Aaron’s descendants in the service of the Lord’s temple. They were to take care of the courtyards, the rooms, ceremonial purification of all holy items, and other jobs related to the service of God’s temple. ¹ 

¹ tn Heb “For their assignment was at the hand of the sons of Aaron for the work of the house of the Lord concerning the courtyards and concerning the rooms and concerning the purification of all holiness and the work of the service of the house of God.”