Ptolemy IV Philopator
This northern temple has some later additions by Ptolemy IV Philopator ruling from 221–205 BC. He was the son of Ptolemy III and Berenice II of Egypt and was the fourth pharaoh of the Ptolemaic Egypt, when the decline of the Ptolemaic kingdom began. More additions were added by Julio-Claudian emperors of Rome, Caligula, and Nero.