Believing on him means believing what he says. Believing that those that love him follow his commandments.
One cannot honestly declare their belief in him if they reject all that he says. Satan has the same level of belief that you do, and it isn't saving him.
36 But I said unto you, That ye also have seen me, and believe not.
37 All that the Father giveth me shall come to me; and him that cometh to me I will in no wise cast out.
38 For I came down from heaven, not to do mine own will, but the will of him that sent me.
Could you post these?
My seeing eye dog could then read them to me.