It was evening in Egypt, thousands of years ago, when the Prince Abi, governor of Memphis and of great territories in the Delta, made fast his ship of state to a quay beneath the outermost walls of the mighty city of Uast or Thebes, which we moderns know as Luxor and Karnac on the Nile. Abi, a large man, very dark of skin, for his mother was one of th...