176 .-- Scene from Mastaba of Ptahhotep, Fifth Dynasty.] [Illustration: Fig.

177 .-- Palestrina mosaic.] Hence the unities of the subject are never strictly observed in these enormous bas-reliefs.

The main object being to perpetuate the memory of a victorious Pharaoh, that Pharaoh necessarily plays the leading part; but instead of selecting from among his striking deeds some one leading episode pre-eminently calculated to illustrate his greatness, the Egyptian artist delighted to present the successive incidents of his campaigns at a single _coup d'oeil_.

Thus treated, the pylons of Luxor and the Ramesseum show a Syrian night attack upon the Egyptian camp; a seizure of spies sent by the prince of the Kheta for the express purpose of being caught and giving false intelligence of his movements; the king's household troops surprised and broken by the Khetan chariots; the battle of Kadesh and its various incidents, so furnishing us, as it were, with a series of illustrated despatches of the Syrian campaign undertaken by Rameses II.

in the fifth year of his reign.