²⁹ And if ye be Christ's, then are ye Abraham's seed, and heirs according to the promise.

⁶ That the Gentiles should be fellowheirs, and of the same body, and partakers of his promise in Christ by the gospel:

⁷ Neither, because they are the seed of Abraham, are they all children: but, In Isaac shall thy seed be called.

⁸ That is, They which are the children of the flesh, these are not the children of God: but the children of the promise are counted for the seed.

²² For it is written, that Abraham had two sons, the one by a bondmaid, the other by a freewoman.

²³ But he who was of the bondwoman was born after the flesh; but he of the freewoman was by promise.

²⁴ Which things are an allegory: for these are the two covenants; the one from the mount Sinai, which gendereth to bondage, which is Agar.

²⁵ For this Agar is mount Sinai in Arabia, and answereth to Jerusalem which now is, and is in bondage with her children.

²⁶ But Jerusalem which is above is free, which is the mother of us all.

²⁷ For it is written, Rejoice, thou barren that bearest not; break forth and cry, thou that travailest not: for the desolate hath many more children than she which hath an husband.

²⁸ Now we, brethren, as Isaac was, are the children of promise.

²⁹ But as then he that was born after the flesh persecuted him that was born after the Spirit, even so it is now.

³⁰ Nevertheless what saith the scripture? Cast out the bondwoman and her son: for the son of the bondwoman shall not be heir with the son of the freewoman.

³¹ So then, brethren, we are not children of the bondwoman, but of the free.

⁷ Know ye therefore that they which are of faith, the same are the children of Abraham.

¹⁶ Therefore it is of faith, that it might be by grace; to the end the promise might be sure to all the seed; not to that only which is of the law, but to that also which is of the faith of Abraham; who is the father of us all,

¹⁷ (As it is written, I have made thee a father of many nations,) before him whom he believed, even God, who quickeneth the dead, and calleth those things which be not as though they were.

¹⁸ Who against hope believed in hope, that he might become the father of many nations, according to that which was spoken, So shall thy seed be.

¹⁹ And being not weak in faith, he considered not his own body now dead, when he was about an hundred years old, neither yet the deadness of Sarah's womb:

²⁰ He staggered not at the promise of God through unbelief; but was strong in faith, giving glory to God;

²¹ And being fully persuaded that, what he had promised, he was able also to perform.

¹⁷ And if children, then heirs; heirs of God, and joint-heirs with Christ; if so be that we suffer with him, that we may be also glorified together.

⁷ That being justified by his grace, we should be made heirs according to the hope of eternal life.

⁷ Wherefore thou art no more a servant, but a son; and if a son, then an heir of God through Christ.

⁷ He that overcometh shall inherit all things; and I will be his God, and he shall be my son.