² For Sarah conceived, and bare Abraham a son in his old age, at the set time of which God had spoken to him.

³ And Abraham called the name of his son that was born unto him, whom Sarah bare to him, Isaac.

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.