Now with regard to mere human matters, the accounts which they gave, and in which all agreed, were the following. The Egyptians, they said, were the first to discover the solar year, and to portion out its course into twelve parts. They obtained this knowledge from the stars. (To my mind they contrive their year much more cleverly than the Greeks, for these last every other year intercalate a whole month, but the Egyptians, dividing the year into twelve months of thirty days each, add every year a space of five days besides, whereby the circuit of the seasons is made to return with uniformity.) The Egyptians, they went on to affirm, first brought into use the names of the twelve gods, which the Greeks adopted from them; and first erected altars, images, and temples to the gods; and also first engraved upon stone the figures of animals. In most of these cases they proved to me that what they said was true. And they told me that the first man who ruled over Egypt was Min, and that in his time all Egypt, except the Thebaic canton, was a marsh, none of the land below Lake Moeris then showing itself above the surface of the water. This is a distance of seven days' sail from the sea up the river.