There are innumerable material universes, and in each and every universe there are innumerable planets inhabited by different grades of living entities in different modes of nature. The Lord (Viṣhnu) incarnates Himself in each and every one of them and in each and every type of living society. He manifests His transcendental pastimes amongst them just to create the desire to go back to Godhead. The Lord does not change His original transcendental position, but He appears to be differently manifested according to the particular time, circumstances and society.
Srimad Bhagavatam Canto 1 Ch 2 Text 33......ACBSP
Srimad Bhagavatam Canto 1 Ch 2 Text 33......ACBSP