"When man was made perfect, and placed in a perfect world, where all things were in perfect order, the whole creation was then man's book, in which he was to read the nature and will of his great Creator. Every creature had the name of God so legibly engraven on it, that man might run and read it. He could not open his eyes, but he might see some image of God; but no where so fully and lively as in himself. It was, therefore, his work to study the whole volume of nature, but first and most to study himself. And if man had held on in this course, he would have continued and increased in the knowledge of God and himself; but when he would needs know and love the creature and himself in a way of separation from God, he lost the knowledge both of the creature and of the Creator, so far as it could beatify and was worth the name of knowledge; and instead of it, he hath got the unhappy knowledge which he affected, even the empty notions and fantastic knowledge of the creature and himself, as thus separated. And thus, he that lived to the Creator, and upon him, doth now live to and upon the other creatures, and on himself; and thus, 'Every man at his best estate' (the learned as well as the illiterate) 'is altogether vanity. Surely every man walketh in a vain show; surely they are disquieted in vain.' And it must be well observed, that as God laid not aside the relation of a Creator by becoming our Redeemer, relation, but the work of redemption standeth, in some respect, in subordination to that of creation, and the law of the Redeemer to the law of the Creator; so also the duties which we owed to God as Creator have not ceased, but the duties that we owe to the Redeemer, as such, are subordinate thereto. It is the work of Christ to bring us back to God, and to restore us to the perfection of holiness and obedience; and as he is the way to the Father, so faith in him is the way to our former employment and enjoyment of God. I hope you perceive what I aim at in all this, namely, that to see God in his creatures, and to love him, and converse with him, was the employment of man in his upright state; that this is so far from ceasing to be our duty, that it is the work of Christ to bring us, by faith, back to it; and therefore the most holy men are the most excellent students of God's works, and none but the holy can rightly study them or know them. 'His works are great, sought out of all them that have pleasure therein," but not for themselves, but for him that made them. Your study of physics and other sciences is not worth a rush, if it be not God that you seek after in them. To see and admire, to reverence and adore, to love and delight in God, as exhibited in his works – this is the true and only philosophy; the contrary is mere foolery, and is so called again and again by God himself. This is the sanctification of your studies, when they are devoted to God, and when he is the end, the object, and the life of them all.

And, therefore, I shall presume to tell you, by the way, that it is a grand error, and of dangerous consequence in Christian academies, (pardon the censure from one so unfit to pass it, seeing the necessity of the case commandeth it,) that they study the creature before the Redeemer, and set themselves to physics, and metaphysics, and mathematics, before they set themselves to theology; whereas, no man that hath not the vitals of theology, is capable of going beyond a fool in philosophy. Theology must lay the foundation, and lead the way of all our studies. If God must be searched after, in our search of the creature, (and we must affect no separated knowledge of them) then tutors must read God to their pupils in all; and divinity must be the beginning, the middle, the end, the life, the all, of their studies. Our physics and metaphysics must be reduced to theology; and nature must be read as one of God's books, which is purposely written for the revelation of himself. The Holy Scripture is the easier book: when you have first learned from it God, and his will, as to the most necessary things, address yourselves to the study of his works, and read every creature as a Christian and a divine. If you see not yourselves, and all things, as living, and moving, and having being in God, you see nothing, whatever you think you see. If you perceive not, in your study of the creatures, that God is all, and in all, and that 'of him, and through him, and to him, are all things,' you may think, perhaps, that you 'know something; but you know nothing as you ought to know.' Think not so basely of your physics, and of the works of God, as that they are only preparatory studies for boys. It is a most high and noble part of holiness, to search after, behold admire, and love the great Creator in all his works. How much have the saints of God been employed in this high and holy exercise! The book of Job, and the Psalms, may show us that our physics are not so little kin to theology as some suppose."

"The Reformed Pastor" 1656 by Pastor Richard Baxter