Cosmas Indicopleustes

But the Chaldaeans and the Medes and Persians, having a somewhat wider knowledge, were instructed by the building of the Tower, and the deluge, and by what happened in the case of Hezekiah and Jonah, and by the Captivity, and by Daniel and the Three Children, and also partly by the writings themselves. In like manner also the Egyptians were instructed by the affairs of Joseph and of Moses, and by the people of Israel, and these nations were thus better prepared for a ready acceptance of Christianity.