... And those prophecies, being fulfilled, and truly proved by the event, indicate the certainty of these truths, and therefore the truth of the divinity of Jesus Christ.
In Him, and by Him, then, we know God.
Otherwise, and without Scripture, without original sin, without a necessary Mediator, we cannot absolutely prove God, nor teach a good doctrine and sound morals.
But by Jesus Christ and in Jesus Christ, we prove God and teach doctrine and morals. Jesus Christ, then, is the true God of men.
Not only do we know God only through Jesus Christ, but we know ourselves only through Jesus Christ ..."