Edited sentence: ' These 'godlike' attributes are also commonly referred to as omnipotence and omniscience.In contrast to the ignostic argument that the concept of God is wholly ambiguous and incoherent, Arthur Schopenhauer, in his 'Essays & Aphorisms', wrote: 'however obscure, vague and confused the concept may be, which is attached to the word God, two predicates are nonetheless inseparable from it: supreme power and supreme wisdom