how do u get more energy

All my women have babys and i have converted all the blue heathens
I need to get revive not enough energy

I am not quite sure where you are in the game. Are you saying that you need some more adults and thus want the revive godly power? The energy points come with time and you don't necessarily need to revive anyone to move on in the game. If you can give me more information about what tasks you are working on and the like, I might be able to help you more.

The more relics you have the better. And yes you do need revive to bring the fish back to the lake to complete the puzzle. Haveing children works and so does working in the lab and collecting new relics I don't know if this really helps you but I hope it does