We all come from the one source (God) we are part of him and so therefore all beings are part of the one. There are multiple layers (dimensions) in the universe. Earth is in the 3rd dimension and there are far more dimensions that we cant see while we are in the 3rd. Much of the higher knowledge is written or spoken in an esoteric way, if you cant get past this type of communication you are going to have a very hard time learning about the Universe we live in. Try to be curious not judgemental and you will go much further in your knowledge.