Nehemiah 10:33
for the showbread, the regular grain offering, the regular burnt offering, the Sabbaths, the new moons, the appointed feasts, the holy things, and the sin offerings to make atonement for Israel, and for all the work of the house of our God.
2 Chronicles 2:4
Behold, I am about to build a house for the name of the LORD my God and dedicate it to him for the burning of incense of sweet spices before him, and for the regular arrangement of the showbread, and for burnt offerings morning and evening, on the Sabbaths and the new moons and the appointed feasts of the LORD our God, as ordained forever for Israel.
Leviticus 24:5-6
"You shall take fine flour and bake twelve loaves from it; two tenths of an ephah shall be in each loaf.
Numbers 28:1-29
The LORD spoke to Moses, saying,
2 Chronicles 24:5-14
And he gathered the priests and the Levites and said to them, "Go out to the cities of Judah and gather from all Israel money to repair the house of your God from year to year, and see that you act quickly." But the Levites did not act quickly.
Hebrews 10:11
And every priest stands daily at his service, offering repeatedly the same sacrifices, which can never take away sins.