The Truth of Christian Religion: In Six Books is a book written by the Dutch theologian and philosopher Hugo Grotius in 1707. The book explores the core tenets of the Christian faith and presents Grotius' interpretation of them. The six books cover topics such as the existence of God, the divinity of Jesus Christ, the nature of the Holy Spirit, the role of the Church, and the concept of salvation. Grotius draws on his extensive knowledge of theology,...