2 Chronicles 13:10
"But as for us, Yahweh is our God, and we have not forsaken him; and [we have] priests ministering to Yahweh, the sons of Aaron, and the Levites in their work:
Exodus 19:5-6
Now therefore, if you will indeed obey my voice, and keep my covenant, then you shall be my own possession from among all peoples; for all the earth is mine;
Exodus 29:1-37
"This is the thing that you shall do to them to make them holy, to minister to me in the priest's office: take one young bull and two rams without blemish,
Numbers 16:40
to be a memorial to the children of Israel, to the end that no stranger, who isn't of the seed of Aaron, comes near to burn incense before Yahweh; that he not be as Korah, and as his company: as Yahweh spoke to him by Moses.
Numbers 18:1-7
Yahweh said to Aaron, "You and your sons and your fathers' house with you shall bear the iniquity of the sanctuary; and you and your sons with you shall bear the iniquity of your priesthood.
2 Chronicles 11:16-17
After them, out of all the tribes of Israel, such as set their hearts to seek Yahweh, the God of Israel, came to Jerusalem to sacrifice to Yahweh, the God of their fathers.
Zechariah 13:9
I will bring the third part into the fire, and will refine them as silver is refined, and will test them like gold is tested. They will call on my name, and I will hear them. I will say, 'It is my people;' and they will say, 'Yahweh is my God.'"