28. For their office was to wait on the sons of Aaron for the service of The LORD's house, in the courts, and in the rooms, and in the purifying of all holy things, even the work of the service of God's house;

29. for the show bread also, and for the fine flour for a meal offering, whether of unleavened wafers, or of that which is baked in the pan, or of that which is soaked, and for all measurements of quantity and size;