If you ask why we should obey God, in the last resort the answer is, 'I am.' To know God is to know that our obedience is due to Him.
C. S. LewisQuarrelling means trying to show that the other man is in the wrong. (And) There is no sense in trying to do that unless you and he had some sort of agreement as to what Righ and Wrong are.
C. S. Lewis