But the universal divine mind, which is beyond nature, is the bounty of the Preexistent Power. This universal mind is divine; it embraces existing realities, and it receives the light of the mysteries of God. It is a conscious power, not a power of investigation and of research. The intellectual power of the world of nature is a power of investigation, and by its researches it discovers the realities of beings and the properties of existences; but the heavenly intellectual power, which is beyond nature, embraces things and is cognizant of things, knows them, understands them, is aware of mysteries, realities and divine significations, and is the discoverer of the concealed verities of the Kingdom. This divine intellectual power is the special attribute of the Holy Manifestations and the Dawning-places of prophethood; a ray of this light falls upon the mirrors of the hearts of the righteous, and a portion and a share of this power comes to them through the Holy Manifestations. The Holy Manifestations have three conditions: one, the physical condition; one, that of the rational soul; and one, that of the manifestation of perfection and of the lordly splendor. The body comprehends things according to the degree of its ability in the physical world; therefore, in certain cases it shows physical weakness. For example: “I was sleeping and unconscious; the breeze of God passed over Me and awoke Me, and commanded Me to proclaim the Word”; or when Christ in His thirtieth year was baptized, and the Holy Spirit descended upon Him; before this the Holy Spirit did not manifest itself in Him. All these things refer to the bodily condition of the Manifestations; but Their heavenly condition embraces all things, knows all mysteries, discovers all signs, and rules over all things; before as well as after Their mission, it is the same. That is why Christ has said: “I am Alpha and Omega, the first and the last”(151)—that is to say, there has never been and never shall be any change and alteration in Me. 59: MAN’S KNOWLEDGE OF GOD Question.—To what extent can the understanding of man comprehend God? Answer.—This subject requires ample time, and to explain it thus at table is not easy; nevertheless, we will speak of it briefly. Know that there are two kinds of knowledge: the knowledge of the essence of a thing and the knowledge of its qualities. The essence of a thing is known through its qualities; otherwise, it is unknown and hidden.