4 But when the fullness of the time came, God sent out his Son, born to a woman, born under the law,5 that he might redeem those who were under the law, that we might receive the adoption of children.6 And because you are children, God sent out the Spirit of his Son into our hearts, crying, "Abba, Father!"7 So you are no longer a bondservant, but a son; and if a son, then an heir of God.