Heliopolis (ancient Egypt) from him the true length of the year and month, upon which he formed his octaeterid, or period of 8 years or 99 months. Ptolemy II had Manetho, the chief priest of Heliopolis, collect his history of the ancient kings of Egypt from its archives. The later Ptolemies probably took little interest in their "father" Ra, and Alexandria had eclipsed the learning of Heliopolis; thus with the withdrawal of royal favour Heliopolis quickly dwindled, and the students of native lore deserted it for other temples supported by a wealthy population of pious citizens. By the 1st century BC, in fact,
Conference of Rulers fall vacant (either through death, resignation, or removal from office). Although its position in the process of elective monarchy is unique, the Conference of Rulers also plays a role in amending the Constitution of Malaysia and some other policies, in particular, those Articles which have been "entrenched", namely those pertaining to the status of the rulers, the special privileges of the indigenous Bumiputra (see Article 153 of the Constitution of Malaysia), the status of the Malay language as the national language, and the clause governing the entrenchment of such Articles. The Conference of Rulers has its origins in the 1897