1 Peter 3:18

For even Christ once suffered for sins, the just for the unjust, that he might bring us to God; being put to death, indeed, in the flesh, but made alive by the Spirit.

Revelation 5:9

And they sung a new song, saying, Worthy art thou to take the scroll, and to open the seals of it; for thou wast slain, and hast redeemed us to God by thy blood, out of every tribe, and language, and people, and nation;

Revelation 14:3

And they sang a new song before the throne, and before the four living creatures and the elders: and none could learn the song, unless the one hundred and forty-four thousand who are redeemed from the earth.

Treasury of Scripture Knowledge

Summary

To redeem them that were under the law, that we might receive the adoption of sons.

Bible References

Redeem

1 Peter 3:18
For even Christ once suffered for sins, the just for the unjust, that he might bring us to God; being put to death, indeed, in the flesh, but made alive by the Spirit.
Revelation 5:9
And they sung a new song, saying, Worthy art thou to take the scroll, and to open the seals of it; for thou wast slain, and hast redeemed us to God by thy blood, out of every tribe, and language, and people, and nation;
Revelation 14:3
And they sang a new song before the throne, and before the four living creatures and the elders: and none could learn the song, unless the one hundred and forty-four thousand who are redeemed from the earth.