When we speak of knowing God, it must be understood with reference to man's limited powers of comprehension. God, as He really is, is far beyond man's imagination, let alone understanding. God has revealed only so much of Himself as our minds can conceive and the weakness of our nature can bear.
That virtue therefore which is but a youngling in the contemplation of evil, and knows not the utmost that vice promises to her followers, and rejects it, is but a blank virtue, not a pure; her whiteness is but an excremental whiteness.
So dear to Heaven is saintly chastity,
That, when a soul is found sincerely so,
A thousand liveried angels lacky her,
Driving far off each thing of sin and guilt.