Thematic Bible: Sends hagar and ishmael away

So she said to Abraham, Cast out this bondwoman and her son, - for the son of this bondwoman must not inherit with my son with Isaac. And the word was very grievous in the eyes of Abraham, - on account of his son. And God said unto Abraham Let it not be grievous in thine eyes concerning the boy and concerning thy bondwoman, In all that Sarah may say unto thee, hearken to her voice, - For in Isaac, shall there be called to thee - a seed. read more.
Yet even the son of the bondwoman, will I appoint to become, a nation, because thy seed, he is. So Abraham rose up early in the morning - and took bread and a skin of water and gave unto hagar, - putting them on her shoulder and the child, and sent her forth, - so she went her way and wandered, in the desert of Beer-sheba.

For it is written, that, Abraham, had two sons - one by the bondmaid, and one by the free woman; But, he that was of the bondmaid, after the flesh, had been born, whereas, he that was of the free woman, through means of a promise. Which things, indeed, may bear another meaning; for, the same, are two covenants, - one, indeed, from Mount Sinai, into bondage, bringing forth, the which is Hagar, - read more.
And, the Hagar, is Mount Sinai, in Arabia, - she answereth, however, unto the present Jerusalem, for she is in bondage with her children; But, the Jerusalem above, is free, - the which is our mother; For it is written - Be gladdened, O barren one! that wast not giving birth, break forth and shout, thou that wast not in birth-pains, - because, more, are the children of the deserted one, than of her that had the husband. And, we, brethren, after the manner of Isaac, are children of a promise. But, just as, then, he that after the manner of the flesh had been born, did persecute him who had been born after the manner of the Spirit, thus, also now. But, what saith the scripture? Cast out the serving woman and her son; for in nowise shall the son of the serving woman inherit with the son of the free.