It might appear to be beyond question, for Christian theism, both that God is omniscient and that omniscience includes knowledge of future truth. For it seems obvious that if P is true, then an omniscient being knows that P. P, in this propositional function, is entirely general, and must therefore include propositions of the form: ‘it will be the case that X’. If, truly, it will be the case that X, then God knows that truth.