the knowledge of the thing itself. That which has a fallible foundation cannot be infallible because the effect cannot be greater in every respect than its cause. Reason here however is not the foundation, but the instrument.”22 Furthermore, Turretin explained, “Although the intellect which educes consequences is fallible, it does not follow that the consequences themselves are false and uncertain … The possibility of being deceived is different from being actually deceived; the being at fault sometimes