Mattithiah, a Levite, the firstborn son of Shallum the Korahite, was in charge of baking the bread for offerings.

and four thousand, were doorkeepers, - and, four thousand, were offerers of praise unto Yahweh, with instruments, which said David I made for offering praise.

They also took care of the bread that is displayed, the flour for offerings, the unleavened wafers, the round cakes, the mixing, and all the measuring.

And David put up an altar there to the Lord, offering burned offerings and peace-offerings with prayers to the Lord; and he gave him an answer from heaven, sending fire on the altar of burned offering.

And Ornan said to David, Take it, and let my lord the king do what seems right to him. See, I give you the oxen for burned offerings and the grain-cleaning instruments for fire-wood, and the grain for the meal offering; I give it all.