Galatians 4:3-7

3In the same way we also, when we were children, were enslaved to the elementary principles of the world.

4But when the fullness of time had come, God sent forth his Son, born of woman, born under the law,

5to redeem those who were under the law, so that we might receive adoption as sons.

6And because you are sons, God has sent the Spirit of his Son into our hearts, crying, "Abba! Father!"

7So you are no longer a slave, but a son, and if a son, then an heir through God.