But the book of creation is designed for the instruction of all believers. If they are not qualified to be astronomers or anatomists, yet from a view of the heavens, the work of God’s fingers, the moon and the atom, which he hath created, they learn to conceive of his condescension, power, and faithfulness. Though they are unacquainted with the theory of light and colours, they can see in the rainbow a token of God’s covenant love. Perhaps they have no idea of the magnitude or distance of the sun; but it reminds them ofJesus the Sun of Righteousness, the source of light and life to their souls. The Lord has established a wonderful analogy between the natural and the spiritual world. This is a secret only known to them that fear him ; but they contemplate it with pleasure; and almost every object they see, when they are in a right frame of mind, either leads their thoughts to Jesus, or tends to illustrate some scriptural truth or promise. This is the best method of studying the book of Nature ; and for this purpose it is always open and plain to those who love the Bible, no that he who runs may read. –John Newton, Works, Vol. 1