It is the duty and privilege of all to use reason as far as man’s finite faculties can go; but there is a boundary where man’s resources must cease. There are many things that can never be reasoned out by the strongest intellect or discerned by the most penetrating mind. Philosophy cannot determine the ways and works of God; the human mind cannot measure infinity.
 Jehovah is the fountain of all wisdom, of all truth, of all knowledge. There are high attainments that man can reach in this life through the wisdom that God imparts; but there is an infinity beyond that will be the study and the joy of the saints throughout eternal ages. Man can now only linger upon the borders of that vast expanse, and let imagination take its flight. Finite man cannot fathom the deep things of God; for spiritual things are spiritually discerned. The human mind cannot comprehend the wisdom and power of God (The Review and Herald, December 29, 1896).

 Human talent and human conjecture have tried by searching to find out God. But guesswork has proved itself to be guesswork. Man cannot by searching find out God. This problem has not been given to human beings. All that man needs to know and can know of God has been revealed in His Word and in the life of His Son, the great Teacher.
 Let men remember that they have a Ruler in the heavens, a God who will not be trifled with. He who puts his reason to the stretch in an effort to exalt himself and to delineate God, will find that he might far better have stood as a humble suppliant before God, confessing himself to be only an erring human being.
 God cannot be understood by men. His ways and works are past finding out. In regard to the revelations that He has made of Himself in His Word, we may talk, but other than this, let us say of Him, Thou art God, and Thy ways are past finding out.
 There is a knowledge of God and of Christ which all who are saved must have. “This is life eternal,” Christ said, “that they might know thee the only true God, and Jesus Christ, whom thou hast sent.”

 the truth for this time, which is to be cherished, loved, honored, and obeyed? The devotees of science have been defeated and disheartened in their effort to find out God. What they need to inquire is, What is truth (Manuscript 124, 1903)?