In practice, however, as Egypt extended her Empire the personal involvement of the Pharaoh became progressively less. The priesthood of Amon-Re, god of Thebes and chief god of the Egyptian pantheon, developed enormous power. Before any important decision it was expected that the Pharaoh would consult the oracle of Amon-Re. Hundreds of civil servants were required to care for the needs of a great Empire, and most of these were drawn from a few powerful families. The result was a bureaucracy which, like the priesthood, could serve as a power block. The army, and particularly its commander, was a third factor that could not be ignored by Egyptian officialdom. While the Pharaoh was theoretically the head of church and state—god and king in Egypt—in practice he might find himself frustrated at every turn by religious, civil, and military bureaucracies. From the campaigns of Thutmose III until late in the reign of Amenhotep III (_ca._ 1360 B.C.) the Egyptian Empire seems to have functioned with maximum efficiency. The riches of Nubia, Crete, western Asia, and even distant Mycenae poured into Thebes, the Egyptian capital. A Mitannian princess graced the harem of Thutmose IV (1414-1406 B.C.). Amenhotep III caused his name and that of his wife to be cut into a group of scarabs with the inscription, “She is the wife of the victorious king whose territory in the south reaches to Karei (=Napata, at the Fourth Cataract of the Nile) and on the north to Naharin (=Mitanni).”[1] [Illustration: Commemorative Scarab of Amenhotep III. Issued on the occasion of the construction of a pleasure lake for Queen Tiy: (above) side view, and (below) inscription.] [Illustration: Amenhotep III. The brown quartzite head depicts the Pharaoh with an enigmatic smile.] Amenhotep III was responsible for the immense colonnades at Luxor and a great funerary temple which has disappeared except for two immense seated statues of the Pharaoh now known as the Colossi of Memmon (supposedly representing an Ethiopian hero who fell on the battlefield at Troy). Although the harem of Amenhotep III included daughters from the kings of Mitanni, Assyria, Babylon, and the Hittites, he was devoted to his wife Tiy for whom he built an artificial lake a mile long and over a thousand feet wide south of the Medinet Habu temple. The decline in Egyptian power may be traced to the latter half of the reign of Amenhotep III. While the Pharaoh was sick, his wife Tiy seems to have exercised considerable power. The balance of power in Asia was upset by the rise of Suppiluliumas (1375-1340 B.C.), a Hittite ruler who sought to carve out an empire for himself. Egypt avoided military action, with the result that the loyal princes were left to defend themselves or make their own terms with the enemy. Young Amenhotep IV