[5][6][7] The circumstances surrounding the Sphinx's nose being broken off are uncertain, but close inspection suggests a deliberate act using rods or chisels.
[11] In the New Kingdom, the Sphinx was revered as the solar deity Hor-em-akhet (English: "Horus of the Horizon"; Hellenized: Harmachis),[12] and the pharaoh Thutmose IV (1401–1391 or 1397–1388 BC)[a] specifically referred to it as such in his Dream Stele.
[20] Egyptian geologist Farouk El-Baz has suggested that the head of the Sphinx may have been carved first, out of a natural yardang, i.e. a ridge of bedrock that had been sculpted by the wind.
Furthermore, the angle and location of the south wall of the enclosure suggests the causeway connecting Khafre's Pyramid and Valley Temple already existed before the Sphinx was planned.
The first documented attempt at an excavation dates to c. 1400 BC, when the young Thutmose IV (1401–1391 or 1397–1388 BC) gathered a team and, after much effort, managed to dig out the front paws, between which he erected a shrine that housed the Dream Stele, an inscribed granite slab (possibly a repurposed door lintel from one of Khafre's temples).
An excerpt reads: ... the royal son, Thothmos, being arrived, while walking at midday and seating himself under the shadow of this mighty god, was overcome by slumber and slept at the very moment when Ra is at the summit [of heaven].
However, this part of the text is not entirely intact: which we bring for him: oxen ... and all the young vegetables; and we shall give praise to Wenofer ... Khaf ... the statue made for Atum-Hor-em-Akhet.
The Pharaoh Amenhotep II (1427–1401 or 1397 BC) built a temple to the northeast of the Sphinx nearly 1,000 years after its construction and dedicated it to the cult of Hor-em-akhet.
[26] In Graeco-Roman times, Giza had become a tourist destination—the monuments were regarded as antiquities—and some Roman Emperors visited the Sphinx out of curiosity, and for political reasons.
[27] The Sphinx was cleared of sand again in the first century AD in honor of Emperor Nero and the Governor of Egypt Tiberius Claudius Balbilus.
[36] Muhammad al-Idrisi stated that those wishing to obtain bureaucratic positions in the Egyptian government gave incense offering to the monument.
Yet grand in its loneliness, – veiled in the mystery of unnamed ages, – the relic of Egyptian antiquity stands solemn and silent in the presence of the awful desert – symbol of eternity.
Seven years after visiting Giza, André Thévet (Cosmographie de Levant, 1556) described the Sphinx as "the head of a colossus, caused to be made by Isis, daughter of Inachus, then so beloved of Jupiter".
Here there was formerly an altar; and a stele of Thûtmosis IV was discovered, recording a dream in which he was ordered to clear away the sand that even then was gathering round the site of the Sphinx.
[39]One of the people working on clearing the sands from around the Great Sphinx was Eugène Grébaut, a French Director of the Antiquities Service.
In 1857, Auguste Mariette, founder of the Egyptian Museum in Cairo, unearthed the much later Inventory Stela (estimated to be from the Twenty-sixth Dynasty, c. 664–525 BC), which tells how Khufu came upon the Sphinx, already buried in sand.
Although certain tracts on the Stela are likely accurate,[41] this passage is contradicted by archaeological evidence, thus considered to be Late Period historical revisionism,[42] a purposeful fake, created by the local priests as an attempt to imbue the contemporary Isis temple with an ancient history it never had.
Such acts became common when religious institutions such as temples, shrines and priests' domains were fighting for political attention and for financial and economic donations.
[49] Rainer Stadelmann, former director of the German Archaeological Institute in Cairo, examined the distinct iconography of the nemes (headdress) and the now-detached beard of the Sphinx and concluded the style is more indicative of the pharaoh Khufu (2589–2566 BC), known to the Greeks as Cheops, builder of the Great Pyramid of Giza and Khafre's father.[50][when?]
[51] In 2004, Vassil Dobrev of the Institut Français d'Archéologie Orientale in Cairo announced he had uncovered new evidence that the Great Sphinx may have been the work of the little-known pharaoh Djedefre (2528–2520 BC), Khafre's half brother and a son of Khufu.
[52] Dobrev suggests Djedefre built the Sphinx in the image of his father Khufu, identifying him with the sun god Ra in order to restore respect for their dynasty.
"[53] Geologist Colin Reader suggests that water runoff from the Giza plateau is responsible for the differential erosion on the walls of the sphinx enclosure.
[56]The nummulitic limestone of the area consists of layers which offer differing resistance to erosion (mostly caused by wind and windblown sand), leading to the uneven degradation apparent in the Sphinx's body.
[58][59] A number of "dead-end" shafts are known to exist within and below the body of the Great Sphinx, most likely dug by treasure hunters and tomb robbers.
This is considered false since drawings of the Sphinx by Frederic Louis Norden in 1737 already show the nose missing, predating Napoleon's arrival by sixty years.
According to al-Maqrīzī, many people living in the area believed that the increased sand covering the Giza Plateau was retribution for al-Dahr's act of defacement.
[63][64] Al-Minufi (1443–1527) meanwhile mentioned that the Alexandrian Crusade in 1365 was divine retribution for Muhammad Sa'im al-Dahr's breaking off the nose of a sphinx.
Egyptologist Vassil Dobrev has suggested that had the beard been an original part of the Sphinx, it would have damaged the chin of the statue upon falling.
Vyse noted in his diary (February 27 and 28, 1837) that he was "boring" near the tail, which indicates him as the creator of the passage, as no other tunnel has been identified at this location.
[79] Numerous ideas have been suggested to explain or reinterpret the origin and identity of the Sphinx, that lack sufficient evidential support and/or are contradicted by such, and are therefore considered part of pseudohistory and pseudoarchaeology.