With full faith and full trust, one can have his/her prayers fulfilled by anything you see or think such as tree, flower, rock, light, cow, elephant, lion, peacok, any photo, any drawing, any person like Kumar or Shankar or Asim, sun or moon or star or you can pray even to any bird you see by thinking that they have the power to fulfill your wishes.

As prayers are fulfilled by praying to anything with full faith and trust, there came different religions and worship of different things.