Luxor was known as Thebes in Old Testament times. Both Jeremiah and Ezekiel prophesied the Lord’s judgment of the city. Jeremiah says,
The LORD of hosts, the God of Israel, says, ‘Behold, I am going to punish Amon of Thebes, and Pharaoh, and Egypt along with her gods and her kings, even Pharaoh and those who trust in him’” (Jeremiah 46:25; see also Ezekiel 30:14-16 NET).
A visit to the ruined and unoccupied temples of Karnak and Luxor, where Amon (or Amun) was worshiped as a great god, certainly convinces us of the fulfillment of this prophecy. Shortly after the time of Jeremiah (about 586 B.C.), Egypt and Thebes began to decline as a world power.
In 663 B.C. the Assyrian king Ashurbanipal had already conquered Thebes (Hebrew, No Amon). The prophet Nahum, in prophesying the fall of Nineveh, calls attention to this event (3:8ff.).
Jeremiah and Ezekiel prophesied during the Babylonian period of world dominance. Darius the Great (521-486 BC), who befriended the Judeans, helping them rebuild the temple in Jerusalem, depicted himself as a Pharaoh on a shrine door now displayed in the British Museum.
The young Alexander of Macedon came to Thebes in 336 BC and left reliefs of himself portrayed as a Pharaoh making offerings to the god Amon. Cassander rebuilt the city in 315 B.C. The later Ptolemaic kings who succeeded Alexander built temples to the gods at Edfu and Kom Ombo and regularly pictured themselves as worshiping the gods of Egypt. Likewise, the Roman emperors built temples beside the ancient temples of the Pharaoh. The temple of Philae has a small temple to the Roman Emperor Augustus ( 30 B.C. to A.D. 14) and another to Emperor Trajan (A.D. 98-117).
The photo below is from the chapel of Alexander the Great in the Karnak Temple. It was originally built by Thutmose III, and later decorated with these reliefs by Philip Arrhidaeus, the brother of Alexander the Great.
If a reader can provide more specific information about this relief, I would appreciate it.