2 Chronicles 13:10

But as for us, LORD is our God, and we have not forsaken him. And [we have] priests ministering to LORD, the sons of Aaron, and the Levites in their work.

Exodus 19:5-6

Now therefore, if ye will obey my voice indeed, and keep my covenant, then ye shall be my own possession from among all peoples, for all the earth is mine,

Exodus 29:1-37

And this is the thing that thou shall do to them to hallow them, to minister to me in the priest's office: Take one young bullock and two rams without blemish,

Numbers 16:40

to be a memorial to the sons of Israel, to the end that no stranger, who is not of the seed of Aaron, come near to burn incense before LORD, that he not be as Korah, and as his company, as LORD spoke to him by Moses.

Numbers 18:1-7

And LORD said to Aaron, Thou and thy sons and thy fathers' house with thee shall bear the iniquity of the sanctuary, and thou and thy sons with thee shall bear the iniquity of your priesthood.

2 Chronicles 11:16-17

And after them, such as set their hearts to seek LORD, the God of Israel, came to Jerusalem out of all the tribes of Israel to sacrifice to LORD, the God of their fathers.

Zechariah 13:9

And I will bring the third part into the fire, and will refine them as silver is refined, and will try them as gold is tried. They shall call on my name, and I will hear them. I will say, It is my people, and they shall say, LORD i

Treasury of Scripture Knowledge

Summary

But as for us, the LORD is our God, and we have not forsaken him; and the priests, which minister unto the LORD, are the sons of Aaron, and the Levites wait upon their business:

Bible References

The lord

2 Chronicles 11:16
And after them, such as set their hearts to seek LORD, the God of Israel, came to Jerusalem out of all the tribes of Israel to sacrifice to LORD, the God of their fathers.
Exodus 19:5
Now therefore, if ye will obey my voice indeed, and keep my covenant, then ye shall be my own possession from among all peoples, for all the earth is mine,
Zechariah 13:9
And I will bring the third part into the fire, and will refine them as silver is refined, and will try them as gold is tried. They shall call on my name, and I will hear them. I will say, It is my people, and they shall say, LORD i

The priests

Exodus 29:1
And this is the thing that thou shall do to them to hallow them, to minister to me in the priest's office: Take one young bullock and two rams without blemish,
Numbers 16:40
to be a memorial to the sons of Israel, to the end that no stranger, who is not of the seed of Aaron, come near to burn incense before LORD, that he not be as Korah, and as his company, as LORD spoke to him by Moses.
Numbers 18:1
And LORD said to Aaron, Thou and thy sons and thy fathers' house with thee shall bear the iniquity of the sanctuary, and thou and thy sons with thee shall bear the iniquity of your priesthood.