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Thomas Hobbes (1750). “The Moral and Political Works of Thomas Hobbes of Malmesbury: Never Before Collected Together : To which is Prefixed, the Author's Life, Extracted from that Said to be Written by Himself, ...”, p.179
Thomas Hobbes (1839). “Of Liberty and Necessity; a treatise, wherein all controversy concerning predestination, election, free will, grace, merits, reprobation, etc. is fully decided and cleared. New edition”, p.18