Galatians 4:4-7
4:4 But when the fullness of time had come, God sent his Son, born of a woman, born under the law,

4:5 in order to redeem those who were under the law, so that we might receive adoption as children.

4:6 And because you are children, God has sent the Spirit of his Son into our hearts, crying, "Abba! Father!"

4:7 So you are no longer a slave but a child, and if a child then also an heir, through God.