Galatians 4:4-7

When the time came to completion, God sent his Son, born of a woman, born under the law, to redeem those under the law, so that we might receive adoption as sons. And because you are sons, God sent the Spirit of his Son into our hearts, crying, “Abba , Father!” So you are no longer a slave but a son, and if a son, then God has made you an heir.