1 Peter 2:9, 24-25

But you are a chosen people, royal priests, a holy nation, a people for God’s own possession. You were chosen to tell about the wonderful acts of God, who called you out of darkness into his wonderful light.

Christ carried our sins in his body on the cross so we would stop living for sin and start living for what is right. And you are healed because of his wounds. You were like sheep that wandered away, but now you have come back to the Shepherd and Overseer of your souls.