(Quote from https://realreality.org/downloads/how-god-will-transform-you/)

God shows you He’s the designer and builder of everything. He reveals it to you. (Romans 1:19-20) Everyone knows it. You don’t have to depend on imagination. You don’t need to make assumptions. You don’t have to invent stories. God doesn’t say “they should have figured it out.” God says He revealed it to them. He revealed it to you. God makes it known to you. He shows you that He exists, but He also shows you His invisible qualities. He shows you a lot about Himself. He wants to make peace with you and have a relationship with you.