About This Volume On the Nature of God and the Trinity includes two of Gerhard's commonplaces: On the Nature of God and On the Most Holy Mystery of the All Hallowed and Ineffable Trinity. On the Nature of God explores the etymology of the name of God and attends to His various attributes. Among others, Gerhard defines and defends God's simplicity, eternality, immutability, infinity, omnipotence, goodness, mercy, justice,...