by Loraine Boettner
Summary: In this 11 chapter work by Boettner (Presbyterian), he presents us with an explanation and argument for the doctrine of the Trinity. Some of his chapters are: The Trinity in the Old Testament, One substance and three persons, the meaning of the words “Father”-“Son”-“Spirit”. the subordination of the Son and Spirit to the Father, and the generation of the Son and the Procession of the Spirit. Some historical and practical aspects.