Numbers 8:14

So you shall separate the Levites from among the sons of Israel. And the Levites shall be Mine.

Numbers 3:45

Take the Levites instead of all the first-born among the sons of Israel, and the cattle of the Levites instead of their cattle. And the Levites shall be Mine. I am Jehovah.

Numbers 3:12

And I, behold, I have taken the Levites from among the sons of Israel instead of all the first-born that open the womb from the sons of Israel. Therefore the Levites shall be Mine.

Numbers 6:2

Speak to the sons of Israel, and say to them, When a man or a woman shall vow a vow, a vow of a Nazarite, to be separated to Jehovah,

Numbers 8:17

For all the first-born of the sons of Israel are Mine, both man and animal. On the day that I struck every first-born in the land of Egypt I set them apart for Myself.

Numbers 16:9-10

is it only a small thing to you that the God of Israel has separated you from the congregation of Israel, to bring you near Himself to do the service of the tabernacle of Jehovah and to stand before the congregation to minister to them?

Numbers 18:6

And I, behold, I have taken your brothers the Levites from among the sons of Israel. They are given to you as a gift by Jehovah, to do the service of the tabernacle of the congregation.

Deuteronomy 10:8

At that time Jehovah separated the tribe of Levi to carry the ark of the covenant of Jehovah, to stand before Jehovah to minister to Him, and to bless in His name, until today.

Malachi 3:17

And they shall be Mine, says Jehovah of Hosts, for the day that I will make up My treasure. And I will pity them as a man has pity on his son who serves him.

Romans 1:1

Paul, a servant of Jesus Christ, a called apostle, separated to the gospel of God

Galatians 1:15

But when it pleased God, who separated me from my mother's womb, and having called me by His grace,

Hebrews 7:26

For such a high priest became us, who is holy, harmless, undefiled, separate from sinners and made higher than the heavens,

Treasury of Scripture Knowledge

Summary

Thus shalt thou separate the Levites from among the children of Israel: and the Levites shall be mine.

Bible References

And the levites

Numbers 8:17
For all the first-born of the sons of Israel are Mine, both man and animal. On the day that I struck every first-born in the land of Egypt I set them apart for Myself.
Numbers 3:45
Take the Levites instead of all the first-born among the sons of Israel, and the cattle of the Levites instead of their cattle. And the Levites shall be Mine. I am Jehovah.
Numbers 16:9
is it only a small thing to you that the God of Israel has separated you from the congregation of Israel, to bring you near Himself to do the service of the tabernacle of Jehovah and to stand before the congregation to minister to them?
Numbers 18:6
And I, behold, I have taken your brothers the Levites from among the sons of Israel. They are given to you as a gift by Jehovah, to do the service of the tabernacle of the congregation.
Malachi 3:17
And they shall be Mine, says Jehovah of Hosts, for the day that I will make up My treasure. And I will pity them as a man has pity on his son who serves him.