Worship consists in the recognition of the _Personal_ Nature of Holy Spirit, and in the Continual Alternation (Pulsation) between the two positions of "I am the Person that Thou art," and "Thou art the Person that I am." The Two Personalities are One. * * * * * Transcriber's note: Corrections [in brackets] in the text are noted below: page 64: extra word removed that we shall _feel_ the [the] truth of it, page 102: typographical error corrected straining and striving, and the place of the old _strum[sturm] und drang_ will be taken, not by inertia, but by a joyous activity which knows that it page 151: extra word removed in proportion as you find it there, you will [will] find it everywhere else.