I combine these two seemingly contradictory terms as the best way to convey to the reader the idea of the essential Quality of Personality not yet differentiated into individual centers of consciousness for the doing of particular work.

Looked at in this way the Infinite of Personality must have Unity of Purpose for its foundation, for otherwise it would consist of conflicting personalities, in which case we have not yet reached the ONE all-originating cause.

Or to put it in another way, an Infinite Personality divided against itself would be an Infinite Insanity, a creator of a cosmic Bedlam which, as a scientific fact, would be impossible of existence.

Therefore the conception of an Infinite of Personality necessarily implies a perpetual Unity of Purpose; and for the same reason this Purpose can only be the fuller and fuller expression of an Infinite Unity of Consciousness; and Unity of Consciousness necessarily implies the entire absence of all that would impair it, and therefore its expression can only be as Universal Harmony.
If, then, the individual realizes this true nature of the source from which his own consciousness of personality is derived his ideas and work will be based upon this foundation, with the result that as between ourselves peace and good will towards men must accompany this mode of thought, and as between us and the strictly Impersonal Soul of Nature our increasing knowledge in that direction would mean increasing power for carrying out our principle of peace and good will.

As this perception of our relation to the Spirit of God and the Soul of Nature spreads from individual to individual so the Kingdom of God will grow, and its universal recognition would be the establishing of the Kingdom of Heaven on earth.
Perhaps the reader will ask why I say the Soul of Nature instead of saying the material universe.