Implementation of Atenism
In the early years of his reign, Amenhotep IV lived at Thebes with Nefertiti and his 6 daughters. Initially, he permitted worship of Egypt's traditional deities to continue but near the Temple of Karnak (Amun-Ra's great cult center), he erected several massive buildings including temples to the Aten. Aten was usually depicted as a sun disc. These buildings at Thebes were later dismantled by his successors and used as infill for new constructions in the Temple of Karnak; when they were later dismantled by archaeologists, some 36,000 decorated blocks from the original Aton building here were revealed which preserve many elements of the original relief scenes and inscriptions.
The relationship between Amenhotep IV and the priests of Amun-Re gradually deteriorated. In Year 5 of his reign, Amenhotep IV took decisive steps to establish the Aten as the exclusive, monotheistic god of Egypt: the pharaoh "disbanded the priesthoods of all the other gods...and diverted the income from these cults to support the Aten". To emphasize his complete allegiance to the Aten, the king officially changed his name from Amenhotep IV to Akhenaten or 'Living Spirit of Aten.' Akhenaten's fifth year also marked the beginning of construction on his new capital, Akhetaten or 'Horizon of Aten', at the site known today as Amarna. Very soon afterwards, he centralized Egyptian religious practices in Akhetaten, though construction of the city seems to have continued for several more years. In honor of Aten, Akhenaten also oversaw the construction of some of the most massive temple complexes in ancient Egypt. In these new temples, Aten was worshipped in the open sunlight, rather than in dark temple enclosures, as had been the previous custom. Akhenaten is also believed to have composed the Great Hymn to the Aten.
Initially, Akhenaten presented Aten as a variant of the familiar supreme deity Amun-Re (itself the result of an earlier rise to prominence of the cult of Amun, resulting in Amun becoming merged with the sun god Ra), in an attempt to put his ideas in a familiar Egyptian religious context. However, by Year 9 of his reign, Akhenaten declared that Aten was not merely the supreme god, but the only god, and that he, Akhenaten, was the only intermediary between Aten and his people. He ordered the defacing of Amun's temples throughout Egypt and, in a number of instances, inscriptions of the plural 'gods' were also removed.
Aten's name is also written differently after Year 9, to emphasize the radicalism of the new regime, which included a ban on images, with the exception of a rayed solar disc, in which the rays (commonly depicted ending in hands) appear to represent the unseen spirit of Aten, who by then was evidently considered not merely a sun god, but rather a universal deity. Representations of the Aten were always accompanied with a sort of "hieroglyphic footnote", stating that the representation of the sun as All-encompassing Creator was to be taken as just that: a representation of something that, by its very nature as something transcending creation, cannot be fully or adequately represented by any one part of that creation.
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