Numbers 3:41

You shall take the Levites for Me instead of and as a substitute for all the firstborn among the Israelites. I am the Lord; and you shall take the cattle of the Levites instead of and as a substitute for all the firstborn among the cattle of the Israelites.”

Numbers 3:12

“Behold, I have taken the Levites from among the sons of Israel instead of and as a substitute for every firstborn, that is, the first that opens the womb among the Israelites. So the Levites shall be Mine,

Numbers 3:45

“Take the Levites [for Me] instead of all the firstborn among the sons of Israel, and the cattle of the Levites instead of their cattle. And the Levites shall be Mine. I am the Lord.

Exodus 24:5-6

Then he sent young Israelite men, and they offered burnt offerings and sacrificed young bulls as peace offerings to the Lord.

Exodus 32:26-29

then Moses stood in the gate of the camp, and said, “Whoever is on the Lord’s side, come to me!” And all the sons of Levi [the priestly tribe] gathered together to him.

Numbers 8:16

for they are wholly given to Me from among the Israelites. I have taken them for Myself instead of all who are born first, the firstborn of all the Israelites.

Numbers 18:15

Every firstborn of the womb of all flesh, whether it is man or animal, which they bring to the Lord, shall be yours; nevertheless, the firstborn of man you shall most certainly redeem, and the firstborn of unclean animals you shall redeem.

Matthew 20:28

just as the Son of Man did not come to be served, but to serve, and to give His life as a ransom for many [paying the price to set them free from the penalty of sin].”

1 Timothy 2:6

who gave Himself as a ransom [a substitutionary sacrifice to atone] for all, the testimony given at the right and proper time.

Treasury of Scripture Knowledge

Summary

And thou shalt take the Levites for me (I am the LORD) instead of all the firstborn among the children of Israel; and the cattle of the Levites instead of all the firstlings among the cattle of the children of Israel.

Bible References

General references

Numbers 3:12
“Behold, I have taken the Levites from among the sons of Israel instead of and as a substitute for every firstborn, that is, the first that opens the womb among the Israelites. So the Levites shall be Mine,
Numbers 8:16
for they are wholly given to Me from among the Israelites. I have taken them for Myself instead of all who are born first, the firstborn of all the Israelites.
Numbers 18:15
Every firstborn of the womb of all flesh, whether it is man or animal, which they bring to the Lord, shall be yours; nevertheless, the firstborn of man you shall most certainly redeem, and the firstborn of unclean animals you shall redeem.
Exodus 24:5
Then he sent young Israelite men, and they offered burnt offerings and sacrificed young bulls as peace offerings to the Lord.
Exodus 32:26
then Moses stood in the gate of the camp, and said, “Whoever is on the Lord’s side, come to me!” And all the sons of Levi [the priestly tribe] gathered together to him.
Matthew 20:28
just as the Son of Man did not come to be served, but to serve, and to give His life as a ransom for many [paying the price to set them free from the penalty of sin].”
1 Timothy 2:6
who gave Himself as a ransom [a substitutionary sacrifice to atone] for all, the testimony given at the right and proper time.