The Amenemha and Sesurtesen had once carried the southern border of Egypt to Semne and Kumne. After them the Tuthmosis and Amenophis forced their way as far as Mount Barkal; Lower as well as Upper Nubia became a province of Egypt. The Ramessids had maintained this province, and governed it by viceroys. Amenophis III. and Ramses II. filled Nubia as far as Mount Barkal with their temples; thus the worship observed in Egypt became dominant in Nubia also, especially the worship of the god Ammon, whom Upper Egypt and the Pharaohs of Thebes regarded as the highest deity. With the religious worship, and the government of Egyptian magistrates, the language, alphabet, and manners of Egypt became current in Nubia, although the people retained their ancient tongue. After a continuance of 500 years, when the Egyptian power began to sink under the later Ramessids, and the high priests of Ammon at Thebes rose against them,--before the year 1100 B.C. the supremacy of Egypt over the South became extinguished. The high priest Herhor is the last who bears the title of "King's son of Cush;" under the Tanites, Smendes and his successors, the monuments no longer mention any viceroy of Cush.[151] We may, therefore, assume that Nubia was an independent state from the year 1100 B.C. onwards. Yet the long continuance of the Egyptian rule had caused the style and civilisation of Egypt to strike firm roots here. The city, which was adorned by Amenophis III. and Ramses II. with splendid buildings; the Neb (Napata) of the hieroglyphics, the Merua or Berua of the native language, was the seat of the princes of the new state, in which, before as after, the style, worship, and writing of Egypt was predominant; the language also, which the new monarchy used in its documents, was the language of Egypt. The name of the first independent ruler of Napata, the king of Ethiopia, as the Greeks call him, whom we know, is mentioned in the memorial stone already spoken of. The name and attribute are Egyptian: Pianchi Miamun.[152] In the twenty-first year of his reign, in the month Thot, so the memorial tells us, it was announced to king Pianchi that Tnephachtus of Sais and Memphis had possessed himself of the whole of the land of the West. "The princes and lords of the cities are like dogs before his feet. All princes who recognise his power, these he allows to remain, each in his own canton, as lords and princes of the cities." The princes in Upper Egypt who were not yet subject to Tafnecht, sent to Pianchi "messages continually, whether he also would wish to know nothing of the land of the South," _i.e._ whether he also was inclined to abandon Upper Egypt to Tafnecht.