The Certitudes of Religion
John 7:17
If any man will do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.


KNOWLEDGE is not a mere possibility or privilege, but a fundamental, universal necessity. Matter is governed by natural laws, and the brute creature by instinct, but man can become what he ought to be by obedience to knowledge, and by the use of reason. The pebble, the lily, arid the oak are what they are, with no conscious activity on their part. The beaver builds his dwelling place to-day as he did a thousand years ago; but man acts under higher laws. If he ignore knowledge, his powers become his shame. If they do not build him a throne, they will dig him a grave. He will sink even lower than the brute. Therefore it is incredible to suppose that certainty of knowledge is unattainable as to the life that is and that which is to come. Man lives not by bread alone. He must meet the burning problems of a higher life, and Christianity opens the door to certainty. He is not left in doubt, but "he shall KNOW of the doctrine." Four lines of argument, in the validation of religious truth, may be, though no one test alone may be capable of universal application.

I. HISTORICAL.

1. The main facts of Christianity lie in the brief compass of the three years of Christ's public ministry — and these have been subjected to the severest tests of historic criticism. From out the fiery crucible the four gospels come unharmed.

2. The testimony which the conquests of the Cross afford, as those conquests spread throughout the Roman empire. All over the known world the truths of Christ's death and resurrection were preached, revolutionizing the race by their peaceful triumphs.

3. The present energy of Christ in the world. The fame of Homer grows dim. Men have even questioned His existence; but Christ was never before so truly alive as to-day. We may rest upon the certainty of the gospel that centres in Him.

II. MORAL, that which dwells on the beauty, purity and consistency of the teachings of our Lord. An immoral religion cannot endure. To the matchless glory and beauty of God, and of Christ His Son, the human reason and affections respond immediately. So, too, to the august dignity of the soul and its grand destiny, man's moral nature answers at once. These sublime, unique ideas are above the range of his unaided thought. They must be of Divine origin. This argument shades into another.

III. HYPOTHETICAL, the argument from probabilities. This has a high place in science. We want a working theory. We collect facts, guess, and then verify, Nature is full of mysteries. We stand before closed doors holding a bunch of keys. We try one after another till we find one that will fit. Then the door swings open to us. How is sinning man to be saved? Theories of education, philosophy and politics have been tried in vain. The monk, ascetic, teacher, and statesman failed. Christianity solved the problem, and it alone. By it the work is done in the world, in society, and in man's heart. The fact we know, although the methods of God's Spirit are unknown. We know not how heaven's mystic fires were lighted, or how they now are fed; nor can we explain the coming or going of the Sun of Righteousness, who scatters the darkness of sin, and gladdens the earth as the garden of the Lord. Peace, hope and courage come where He is heard and heeded.

IV. EXPERIMENTAL. Doing the will of God illumines the pathway of the obedient disciple. Jesus brings peace to the soul that trusts and serves Him. We may not appreciate other arguments fully, but this is both personal and practical. To the doubter we simply say, "Come and see"; "taste and see that the Lord is gracious."

(A. J. Behrends, D. D.)



Parallel Verses
KJV: If any man will do his will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.

WEB: If anyone desires to do his will, he will know about the teaching, whether it is from God, or if I am speaking from myself.




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