1 Peter 2:9-10

But you are a chosen race, a royal priesthood, a holy nation, a people for God's own possession, that you may declare the praises of him who called you out of darkness into his marvelous light.

Ephesians 1:18

I pray also that the eyes of your heart may be enlightened, so that you may know what is the hope to which he has called you, what are the riches of his glorious inheritance in the saints,

Treasury of Scripture Knowledge

Summary

For the LORD'S portion is his people; Jacob is the lot of his inheritance.

Bible References

The lord's

Ephesians 1:18
I pray also that the eyes of your heart may be enlightened, so that you may know what is the hope to which he has called you, what are the riches of his glorious inheritance in the saints,
1 Peter 2:9
But you are a chosen race, a royal priesthood, a holy nation, a people for God's own possession, that you may declare the praises of him who called you out of darkness into his marvelous light.