Cup of the Ptolemies understanding, also referred to as "un-naming", seems to have been a way for pagan artifacts to be reused for Christian purposes. The cup was probably made in Alexandria, Egypt. It was once thought to date back to the Hellenistic period, c. 250 BC, but is now regarded as dating to the 1st century AD. Its supposed connection with the Ptolemies dates back to 1644, when the historian Jean Tristan de Saint-Amant argued that the vase was made for the funeral processions of Ptolemy II Philadelphus, who ruled the Ptolemaic Kingdom of Egypt from 285 until 246 BC. Later, the scholar
Conference of Rulers a similar body called the Council of Sultans was constituted under the short-lived Malayan Union. The Council comprised the Governor of the Union, who acted as President, the nine rulers, and the Chief Secretary, Attorney-General and Financial Secretary as "ex officio" members. The sole functions of the Council were to consider legislation related to Islam (a function carried out by a subcommittee of the Council, comprising only the Muslim members) and to advise the Governor of the Union or the ruler of any state as necessary. The first Conference of Rulers was convened on 31 August 1948, the year the