"the sons of Hagar also, who seek the prudence that is of the earth, the merchants of Merrha and Teman, and the storytellers, and the seekers of prudence and understanding, have not known the way of wisdom, nor have they remembered its paths; but He who knows all things knows it, He who prepared the earth for all time, who sends forth light and it goes, this is our God, He found out every way of knowledge, and gave it to Jacob His servant, and to Israel His beloved, after this:" that is, so that He might teach this knowledge thoroughly, "He was seen upon the earth, and conversed with men."