Ralph Cudworth, Thomas Birch (1838). "El Verdadero Sistema Intelectual del Universo: Wherein All the Reason and Philosophy of Atheism is Confuted, and Its Impossibility Demonstrated. A Treatise on Immutable Morality; with a Discourse Concerning the True Notion of the Lord's Supper: and Two Sermons on 1. John 2: 3, 4, and 1. John 2: 3, 4, and 1. John 2: 3, 4, and 1. John 2: 3, 4, and 1. Juan 2: 3, 4, y 1. Cor. 15: 27", p.423