Note 48 — INTRODUCTION.

Flavius Josephus informs us, (in his Jewish Antiquities, b. i. chap. 7. 8.) that the sons of Seth employed themselves in astronomical contemplations. According to the same historian, Abraham inferred the unity and power of God, from the orderly course of things both at sea and land, in their times and seasons, and from his observations upon the motions and influences of the sun, moon and stars. He further relates, that this patriarch delivered lectures on geometry and arithmetic to the Egyptians, of which they understood nothing, until Abraham introduced those sciences from Chaldea into Egypt, from whence they passed into Greece: and, according to Eupolemus and Artapan, he instructed the Phœnicians, as well as the Egyptians, in astronomy.