Bani mentioned these 3 and we know they are avatars and one is a creator, one is a sustainer and one is a destroyer.
Bani mentions that these 3 being around multiple times and there being multiple Shiva, Vishnu and Brahma and it seems that the universe comes into creation, sustained for a bit and then dissolves.
The vedic scriptures obviously discusses them in great detail. And Hindus worship them like god, though now that I understand the Vedas a tiny bit better, I think I understand why our Gurus reject the Vedas but they do acknowledge the Vedas.
Are these 3 entities or are they just universal phenomenon that the ancient Vedic Hindus gave names to so that they understand the cosmos better?