27 For it is written,

Rejoice, thou barren that bearest not;

Break forth and cry, thou that travailest not:

For more are the children of the desolate than of her that hath the husband.

28 Now we, brethren, as Isaac was, are children of promise. 29 But as then he that was born after the flesh persecuted him that was born after the Spirit, so also it is now.