Nobody seriously believes the universe was made by God without being persuaded that He takes care of His works.
John CalvinScripture will ultimately suffice for a saving knowledge of God only when its certainty is founded upon the inward persuasion of the Holy Spirit. Indeed, these human testimonies which exist to confirm it will not be vain if, as secondary aids to our feebleness, they follow that chief and highest testimony. But those who wish to prove to unbelievers that Scripture is the Word of God are acting foolishly, for only by faith can this be known.
John CalvinThe Scriptures should be read with the aim of finding Christ in them. Whoever turns aside from this object, even though he wears himself out all his life in learning, he will never reach the knowledge of the truth.
John CalvinEvery person, on coming to the knowledge of himself, is not only urged to seek God, but is also led as by the hand to find Him.
John Calvin