Knowledge and Life: a Sermon for the Young
John 17:3
And this is life eternal, that they might know you the only true God, and Jesus Christ, whom you have sent.


We cannot doubt that God knows us. We cannot conceive of him otherwise than as knowing all things. "He telleth the number of the stars;" and at the same time he reads the secrets of every heart. The psalmist took a just view of his God when he exclaimed, "Thou art acquainted with all my ways: for there is not a word in my tongue, but lo Lord, thou knowest it altogether." But whilst God knows us perfectly, we can only know him imperfectly. Yet it is both a wonderful and a happy thing that we can know him at all.

I. THERE IS MUCH WE CANNOT KNOW OF GOD. If we are often baffled in studying the works of his hands, we cannot be surprised that the Divine artificer is too high for us to comprehend him. If we are perplexed in our endeavors to understand the soul of man, how can we expect to fathom the mysteries of the Divine nature? It is said that King Hiero asked the philosopher Simonides, "Who is God?" The wise man asked for a day to reflect and to prepare an answer. Finding this insufficient, he asked a week, and then a year. But time and meditation brought no light which could satisfy him, and the query remained unanswered. God in the spiritual realm is like his universe in the material realm; of which the great Pascal said, "It is a circle whose center is everywhere and whose circumference is nowhere." It is said that the Emperor Trajan, addressing a Jewish rabbi, Joshua by name, said, "Show me your God." The sage answered, "Come out of the house, and see one of his ambassadors." Leading him into the daylight, the rabbi bade the emperor look upon the sun, then shining in his strength. "What! cannot you look in the face of the ambassador? are you blinded by his dazzling presence? How can you look upon the countenance of the King?" "No man hath seen God at any time." Who can by searching find out God? We see glimpses, we hear whisperings, of his power and wisdom; but there is an infinity which comes not within our ken. A child follows the course of the brook which flows through his father's fields; he reaches the point where it joins the river in the valley; but he dreams not of the sea into which that river empties itself.

II. WE CAN KNOW OF GOD WHAT IS OF MOST VALUE TO US. If we cannot understand the Divine nature, if there are some of his attributes, as, for example, his omnipresence, which utterly baffle our intellect, still there is much that is within our apprehension. We can know that the Lord our God is one God, that he is wise, that he is just and faithful, that he is compassionate and merciful. Now, what does it matter to a child that he cannot understand his father's occupations, that he is not able to appreciate his father's abilities, so long as he is sure that his father will give him good advice, so long as he is sure that his father will provide for his wants, bodily and mental? Suppose the father to be a statesman; the child cannot enter into the reasons of national polity. Suppose the father to be a lawyer; the child cannot form any opinion of his father's conduct of a case in court. But the child can know that his father will receive with kindness any application which may be made to him for guidance, for help, for the means of acquiring knowledge or rational enjoyment. The child can know that the father's house will not be shut against him, that he is ever welcome to the father's table, that the father's time is always at his service. In like manner we are quite capable of knowing what is God's will, of understanding the propriety of obedience to that will, of valuing the opportunities we have of learning and obeying our heavenly Father.

III. THERE ARE SPECIAL WAYS IN WHICH GOD GIVES US KNOWLEDGE OF HIMSELF. We cannot see him directly, but we can see him, so to speak, by reflection. He has given us two mirrors in which the spiritual lineaments of his Divine character become visible to us.

1. There is the mirror of nature. It is allowed us "to look through nature up to nature's God."

"There's nothing bright above, below,
From flowers that bloom to stars that glow,
But in its light my soul can see
Some feature of the Deity."
It is said that on one occasion Napoleon Bonaparte was on the deck of a ship on a calm summer night, when his officers around him were magnifying nature, and disputing the existence of God. The great commander listened, and then pointed to the hosts of heaven, saying, "All very well, gentlemen, but who created these?"

2. There is the mirror of our own spiritual mature. The psalmist looked into this mirror, and saw therein the reflection of the Lord, the Ruler, the Judge, of all. "As the hart panteth after the water-brooks, so panteth my soul after thee, O God."

IV. IT IS IN JESUS CHRIST THAT GOD GRANTS US THE CHIEF REVELATION OF HIMSELF. Nature and conscience are mirrors; Christ is the very shining forth of the Divine glory. We must not make an image of God; but God has given us a perfect image of himself, of his moral attributes. When we have once seen God in his dear Son, we recognize his presence everywhere and in all things. As the sun illumines a hundred snow-clad peaks, and every summit glows and glitters forth his splendor, so when God appears in Christ, his attributes are seen in all his works and all his ways. Especially do we through Jesus come to the knowledge of the Divine holiness, righteousness, and love.

V. IN THE KNOWLEDGE OF GOD IN CHRIST IS THE ETERNAL LIFE. Of our Lord Jesus an apostle affirms," This is the true God, and the Eternal Life." Now, an ignorant, uninformed, uninstructed soul is a dead soul. It is knowledge that enkindles mental life, that calls forth the intellectual powers. And it is the highest knowledge which is the Divine means of awakening the highest life. This life is called eternal, because it is not like earthly life which perishes, but because it is of a higher kind - because it is the life of God himself, spiritual and Divine. A boy taken from an inferior position, with few opportunities of improvement and no profitable companions, may be brought into a position where advantages are many, opportunities precious, associates inspiring. He may come to say, "This is life indeed! So Saul became Paul - when he had seen and known Christ. - T.



Parallel Verses
KJV: And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent.

WEB: This is eternal life, that they should know you, the only true God, and him whom you sent, Jesus Christ.




Knowledge -- Power in Religion
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