Heirs Because of the Gospel
No Difference-All Are Heirs
Galatians 3: 26-4:7

Gal 3:26 For ye are all the children of God by faith in Christ Jesus.
Gal 3:27 For as many of you as have been baptized into Christ have put on Christ.
Gal 3:28 There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female: for ye are all one in Christ Jesus.
Gal 3:29 And if ye be Christ's, then are ye Abraham's seed, and heirs according to the promise.
Gal 4:1 Now I say, That the heir, as long as he is a child, differeth nothing from a servant, though he be lord of all;
Gal 4:2 But is under tutors and governors until the time appointed of the father.
Gal 4:3 Even so we, when we were children, were in bondage under the elements of the world:
Gal 4:4 But when the fulness of the time was come, God sent forth his Son, made of a woman, made under the law,
Gal 4:5 To redeem them that were under the law, that we might receive the adoption of sons.
Gal 4:6 And because ye are sons, God hath sent forth the Spirit of his Son into your hearts, crying, Abba, Father.
Gal 4:7 Wherefore thou art no more a servant, but a son; and if a son, then
an heir of God through Christ.

Matthew Henry Concise Commentary
Believers Bible Commentary