People can only commit a sin against other people (including oneself). People cannot sin against any material thing (including nature). Some people believe that you can commit a sin against an animal; being cruel to an animal is only a product of a sick mind!

Some people believe that we sin against God. When we commit a sin of disobeying God’s precepts, he does not suffer or grieve. In Genesis the book says that when God was fed up with the people, he did not grieve or suffer, he sent the flood.