"The law of the LORD is perfect, converting the soul."—Psalm 19:7.

HEN HE SPOKE of "the law of the Lord, David did not merely mean the law as it was given in the ten commandments, although that also is perfect, and is used, to some extent, in the conversion of souls. The term includes the entire doctrine of God,—the whole divine revelation; and though, in David's day, there was not so full and clear a revelation as we have,—for the New Testament was not then given, nor much of the Old Testament, yet the text has lost none of its former force, but has rather gained more; so I shall use it as applicable to the entire Scriptures,—to the law and to the gospel, and to all that God has revealed; and speaking of it in that sense, I may truly say that it is perfect, and that it converts the soul.
A tree is known by its fruit, and a book must be tested by its effects. There are some books which bear their fruit for the hangman and the jail; and such books are very widely spread nowadays. They are frequently embellished with engravings, and put into the hands of boys and girls, and a crop of criminals is constantly the result of their publication and circulation. There have been books written which have spread moral contagion throughout centuries. I need not mention them; but if it were possible to gather them all together in one heap, and burn them as the Ephesians burnt their books of magic, it would be one of the greatest blessings conceivable. Yet, if that were done, I fear that other wicked brains would be set to work to think out similar blasphemies, and that other hands would be found to scatter their vile productions.
The Word of God must be tested, like other books, by the effect which it produces; and I am going to speak upon one of its effects to which many of us here present can bear personal witness. The old proverb says, "Speak as you find;" and I am going to speak of the Bible as I have found it,—to praise the bridge that has carried me over every difficulty until now, and that has carried a great many of you over also. We know that the law of the Lord is good because it converts the soul; and, to our mind, the best proof of its purity and power is that it has converted our soul.
My first object will be to show how the Word of God converts the soul; then to show the excellence of the work of conversion; and, therefore, thirdly, the excellence of that Book which produces conversion.
I. First, then, I am to show HOW THE WORD OF GOD CONVERTS THE SOUL.
Man's face is turned away from his Maker. Ever since the fatal day when our first parents broke the law of God, we have been, all of us, guilty of the same great crime. We stand as men who have their backs to the light, and we are going the downward road, the road which leads to destruction. What we need is to be turned round, for that is the meaning of the word "converted"—turned right about. We need to hear the command, "Right about face," and to march in the opposite direction from any in which we have ever marched before. Our text truly says that the Word of God turns us round. It does not mean that the Word alone does that apart from the Spirit of God, because a man may read the Bible through fifty times, and, for fifty years, hear sermons that have all come out of the Bible, and yet they will never turn him unless the Spirit of God makes use of the Word of God or the preacher's sermons. But when the Spirit of God goes with the Word, then the Word becomes the instrument of the conversion of the souls of men.
This is how the work of conversion is wrought. First, it is by the Scriptures of truth that men are made to see that they are in error. There are millions upon millions of men, in the world, who are going the wrong way, yet they do not know it; and there are tens of thousands, who believe that they are even doing God service, when they are utterly opposing him. Some who, as far as it is in their power, are even slaying Christ, know not what they are doing. One of the pleas that our Savior used upon the cross was, "Father, forgive them, for they know not what they do." To take my own case, I know that, for years, I was not conscious of having committed any great sin. I had been, by God's restraining grace, kept from outward immoralities, and from gross transgressions, and therefore I thought I was all right. Did I not pray? Did I not attend a place of worship, Did I not do what was right towards my fellowmen? Did I not, even as a child, have a tender conscience? It seemed to me, for a time, that all was well; and, perhaps, I am addressing someone else who says, "Well, if I am not right, I wonder who is; and if I have gone wrong, where must my neighbors be going?" Ah, that is often the way we talk! As long as we are blind, we can see no faults in ourselves; but when the Spirit of God comes to us, and reveals to us the law of God, then we perceive that we have broken the whole of the ten commandments in the spirit, if not in the letter of them. Even the chastest of men may well tremble when they remember that searching word of Christ, whosoever looketh on a woman to lust after her hath committed adultery with her already in his heart." When you understand that the commandments of God not only forbid wrong actions, but also the desires, and imaginations, and thoughts of the: heart, and that, consequently, a man may commit murder while he lies in his bed,—may rob his neighbor without touching a penny of his money or any of his goods,—may blaspheme God though he never uttered an oath, and may break all the commands of the law, from the first to the last, before he has put on his garments in the morning;—when you come to examine your life in that light, you will see that you are in a very different condition than you thought you were in. Think, for instance, of that solemn declaration of our Lord, "I say unto you, That every idle word that men shall speak, they shall give account thereof in the day of judgment." It is by bringing home to the heart such truths as these that the Spirit of God, through the Word, makes a man see that he is in error, and in danger; and this is the beginning of his conversion. You cannot turn a man round as long as he believes he is going in the right way. While he has that idea in his head, he goes straight on, marching, as he supposes, safely; so the very first thing to be done to him is to let him see that there is a terrible precipice right before him, over which he will fall if he goes on as he is going. When he realizes that he stops, and considers his position.
Then the Word of God comes in, in the next place, to take the man off from all attempts to get round by wrong ways. When a man knows that he is going wrong, his instinct should lead him to seek to get right; but, unhappily, many people try to get right by getting wrong in another direction. A good man sent me a volume of his poems, the other day. As soon as I looked into it, I saw that there was one line of the verse that was too short, and the good brother evidently felt that it was, so he tried to set the matter right by making the next line too long, which, as you see at once, made two faults instead of one. In—like manner, you will find that men, who are wrong in one direction with regard to their fellow-men, often become very superstitious, and go a great deal further in other directions than God asks them to go, and so, practically, make a long line towards God in order to make up for the short line towards men, and thus they commit two errors instead of one. Here is a sheep that has gone astray; it has wandered so far to the East that, in order to get right, it tries to go just as far to the West; and if convinced that it is in the wrong road, all it does is to stray just as far to the North; and, by-and-by, to the South. It is wandering all the while in a different way, with the intent to get back to the fold; and, in this respect, sinners are just as silly as the sheep. Now, the Word of God tells a man that, by the works of the law, he cannot be justified; it tells him that his heart is defiled, that he himself is condemned already, that he is shut up under condemnation for having broken God's law, and indicates to him that, whatever he may do, or however much he may struggle, if he does not seek salvation in God's way, he will only make the bad worse, and be like a drowning man who sinks the faster the more he struggles. When the Word of God shows a man that, and makes him feel though he were hopeless, helpless, shut up in the condemned cell, it has done a great deal towards turning him round.
The next thing the Word of God does is to show the man how he might get right. And, oh, how perfectly it shows him this! It comes to the man, and says to him, "Your sin deserves punishment. God has laid that punishment upon his only-begotten Son; and, therefore, he is ready to forgive you freely for Christ's sake, not because of anything good in you, or anything you ever can do, but Entirely of his free mercy. He bids you trust yourself in the hands of Jesus that he may save you." Come, then, and rely upon what Christ has done, and is still doing for you, and believe in the mercy of God, in Christ Jesus, to all who trust him. Oh, how clearly the Word of God sets Christ before us! It is a sort of mirror in which he is revealed. Christ himself is up in heaven, and a poor sinner, down here on earth, cannot see him however long he looks; but this Word of the Lord is like a huge looking-glass, better even than Solomon's molten sea; and Jesus Christ looks down into this mirror, and then, if you and I come and look into it, we can see the reflection of his face. Blessed be his holy name, it is true, as Dr. Watts Sings,—