Religious instruction by Father John Gregory of the Trinity. Booklet, 32 pages. What is meant by "the Spirit of God"? Contrary to what is natural A necessary training.Obstacles to the acquisition of the Spirit of God Wanting to serve two masters Discontent and bitterness.How to obtain the Thought of God A constant cry toward God Diligent reading of the Gospel Know how to refute error Necessity of divine light Fidelity to grace.