A series of studies on full salvation truth. “Foundations of Doctrine” is a clear presentation of what holiness people believe. These lessons were originally used by Dr. Jessop in class work in the Chicago Evangelistic Institute. The book places before students, as concisely as possible, a general idea of Second Blessing holiness as taught in the Word of God and in the literature of the Church. Quotes heavily from more than 100 classic books, especially J.A. Wood’s "Perfect Love".