There is a systematic schedule for the perpetual manifestation, maintenance and annihilation of the material world, as stated in Bhagavad-gita (9.8): bhuta-gramam imam krtsnam avasam prakrter vasat. As it is created now and as it will be destroyed later on, so also it existed in the past and again will be created, maintained and destroyed in due course of time. Therefore, the systematic activities of the time factor are perpetual and eternal and cannot be stated to be false. The manifestation is temporary and occasional, but it is not false as claimed by the Mayavadi philosophers.