Galatians 4:4-7

But when the fullness of time came, God sent out His Son, born of a woman and born under law— to free those under law, so we might receive adoption as sons. Now because you are sons, God sent the Ruach of His Son into our hearts, who cries out, “Abba! Father!” So you are no longer a slave but a son—and if a son, also an heir through God.