MSTC(i)
22 For it is written that Abraham had two sons, the one by a bondmaid, the other by a free woman.
23 Yea, and he which was of the bondwoman, was born after the flesh: but he which was of the freewoman, was born by promise.
24 Which things betoken mystery. For these women are two testaments, the one from the mount Sinai, which gendreth unto bondage, which is Hagar.
25 — For mount Sinai is called Hagar in Arabia, and bordereth upon the city which is now Jerusalem — 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 no children: break forth and cry, thou that travailest not. For the desolate hath many more children, than she which hath a husband."
28 Brethren, we are, after the manner of Isaac, children of promise:
29 But as then he that was born carnally, persecuted him that was born spiritually; Even so is it now.
30 Nevertheless, what saith the scripture? "Put away the bondwoman and her son. For the son of the bondwoman shall not be heir with the son of the free woman."
31 So then, brethren, we are not children of the bondwoman: but of the freewoman.