After these things Ishmael was born of Hagar; and Abraham might think that in him was fulfilled what God had promised him, saying, when he wished to adopt his home-born servant, "This shall not be thine heir; but he that shall come forth of thee, he shall be thine heir." Therefore, lest he should think that what was promised was fulfilled in the handmaid's son, "when Abram was ninety years old and nine, God appeared to him, and said unto him, I am God; be well-pleasing in my sight, and be without complaint, and I will make my covenant between me and thee, and will fill thee exceedingly."