4 But when the fullness of the time had come, God sent forth His Son, born of a woman, born under the law,5 so that He might redeem those under the law, so that we might receive the adoption.6 And because you are sons, God has sent forth the Spirit of His Son into your hearts, crying out, "Abba, Father!"7 Therefore you are no longer a slave but a son, and if a son, also an heir of God through Christ.