God sent forth his son,— These verses should be read and understood thus: God sent forth his Son, made of a woman, (made under the law, to redeem them that are under the law) that we might receive the adoption of sons.
Related Commentaries of Galatians 4:4
Galatians 4:4-5
4 But when the fulness of the time was come, God sent forth his Son, made of a woman, made under the law,
5 To redeem them that were under the law, that we might receive the adoption of sons.