John Ray (1627–1705) was an English clergyman and naturalist, often called the father of English natural history. A fellow of Trinity College, Cambridge, he resigned at the Restoration rather than subscribe against conscience, then devoted his life to classifying plants and animals. His Wisdom of God Manifested in the Works of the Creation founded English natural theology; our library holds A Persuasive to a Holy Life, his devotional appeal to holiness.
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An earnest exhortation to holy living by John Ray, the seventeenth-century naturalist and clergyman, published in 1705. Ray urges his readers not to rest in outward religion, but to pursue sincere godliness in everyday conduct. Brief and direct, it reflects the practical piety of a man better known for his studies of God's works in creation.