We should observe, first, in this passage, what blasphemous and slanderous language was addressed to our Lord by His enemies. We read that the Jews “said unto Him, Say we not well that Thou art a Samaritan, and hast a devil?” Silenced in argument, these wicked men resorted to personal abuse. To lose temper, and call names, is a common sign of a defeated cause.

Nicknames, insulting epithets, and violent language, are favourite weapons with the devil. When other means of carrying on his warfare fail, he stirs up his servants to smite with the tongue. Grievous indeed are the sufferings which the saints of God have had to endure from the tongue in every age. Their characters have been slandered. Evil reports have been circulated about them. Lying stories have been diligently invented, and greedily swallowed, about their conduct. No wonder that David said, “Deliver my soul, O Lord, from lying lips, and from a deceitful tongue.” (Psalm 120:2)

There are things taught in this passage of Scripture which are peculiarly truth for the times. Well would it be for the Churches if all Christians would ponder carefully the matter which it contains.

We are taught for one thing the ignorant self-righteousness of the natural man. We find the Jews pluming themselves on their natural descent from Abraham, as if that must needs cover all deficiencies: “Abraham is our father.” We find them going even further than this, and claiming to be God’s special favourites and God’s own family: “We have one Father, even God.” They forgot that fleshly relationship to Abraham was useless, unless they shared Abraham’s grace. They forgot that God’s choice of their father to be head of a favoured nation, was never meant to carry salvation to the children, unless they walked in their father’s footsteps. All this in their blind self-conceit they refused to see. “We are Jews. We are God’s children. We are the true Church. We are in the covenant. We must be all right.” This was their whole argument!

These verses show us, for one thing, the importance of steady perseverance in Christ’s service. There were many, it seems, at this particular period, who professed to believe on our Lord, and expressed a desire to become His disciples. There is nothing to show that they had true faith. They appear to have acted under the influence of temporary excitement, without considering what they were doing. And to them our Lord addresses this instructive warning: “If ye continue in My word, then are ye My disciples indeed.”

This sentence contains a mine of wisdom. To make a beginning in religious life is comparatively easy. Not a few mixed motives assist us. The love of novelty, the praise of well-meaning but imprudent professors, the secret self-satisfaction of feeling “how good I am,” the universal excitement attending a new position,–all these things combine to aid the young beginner. Aided by them he begins to run the race that leads to heaven, lays aside many bad habits, takes up many good ones, has many comfortable frames and feelings, and gets on swimmingly for a time. But when the newness of his position is past and gone, when the freshness of his feelings is rubbed off and lost, when the world and the devil begin to pull hard at him, when the weakness of his own heart begins to appear,–then it is that he finds out the real difficulties of vital Christianity. Then it is that he discovers the deep wisdom of our Lord’s saying now before us. It is not beginning, but “continuing” a religious profession, that is the test of true grace.

This passage contains deep things, so deep that we have no line to fathom them. As we read it we should call to mind the Psalmist’s words: “Thy thoughts are very deep.” (Psalm 92:5) But it also contains, in the opening verses, some things which are clear, plain, and unmistakable. To these let us give our attention and root them firmly in our hearts.

We learn, for one thing, that it is possible to seek Christ in vain. Our Lord says to the unbelieving Jews, “Ye shall seek Me, and shall die in your sins.” He meant, by these words, that the Jews would one day seek Him in vain.

The lesson before us is a very painful one. That such a Saviour as the Lord Jesus, so full of love, so willing to save, should ever be sought “in vain,” is a sorrowful thought. Yet so it is! A man may have many religious feelings about Christ, without any saving religion. Sickness, sudden affliction, the fear of death, the failure of usual sources of comfort,–all these causes may draw out of a man a good deal of “religiousness.” Under the immediate pressure of these he may say his prayers fervently, exhibit a strong spiritual feelings, and profess for a season to “seek Christ,” and be a different man. And yet all this time his heart may never be touched at all! Take away the peculiar circumstances that affected him, and he may possibly return at once to his old ways. He sought Christ “in vain,” because he sought Him from false motives, and not with his whole heart.

The conversation between our Lord and the Jews, which begins with these verses, is full of difficulties. The connection between one part and another, and the precise meaning of some of the expressions which fell from our Lord’s lips, are “things hard to be understood.” In passages like this it is true wisdom to acknowledge the great imperfection of our spiritual vision, and to be thankful if we can glean a few handfuls of truth.

Let us notice, for one thing, in these verses, what the Lord Jesus says of Himself. He proclaims, “I am the light of the world.”

These words imply that the world needs light, and is naturally in a dark condition. It is so in a moral and spiritual point of view: and it has been so for nearly 6,000 years. In ancient Egypt, Greece, and Rome, in modern England, France, and Germany, the same report is true. The vast majority of men neither see nor understand the value of their souls, the true nature of God, nor the reality of a world to come! Notwithstanding all the discoveries of art and science, “darkness still covers the earth, and gross darkness the people.” (Isaiah. 60:2)

The narrative which begins the eighth chapter of John’s Gospel is of a rather peculiar character. In some respects it stands alone. There is nothing quite like it in the whole range of the four Gospels. In every age some scrupulous minds have stumbled at the passage, and have doubted whether it was ever written by John at all. But the justice of such scruples is a point that cannot easily be proved.

To suppose, as some have thought, that the narrative before us palliates the sin of adultery, and exhibits our Lord as making light of the seventh commandment, is surely a great mistake. There is nothing in the passage to justify such an assertion. There is not a sentence in it to warrant our saying anything of the kind. Let us calmly weigh the matter, and examine the contents of the passage.

These verses show us, for one thing, how useless is knowledge in religion, if it is not accompanied by grace in the heart. We are told that some of our Lord’s hearers knew clearly where Christ was to be born. They referred to Scripture, like men familiar with its contents. “Hath not the Scripture said that Christ comes of the seed of David, and out of the town of Bethlehem, where David was?” And yet the eyes of their understanding were not enlightened. Their own Messiah stood before them, and they neither received, nor believed, nor obeyed Him.

A certain degree of religious knowledge, beyond doubt, is of vast importance. Ignorance is certainly not the mother of true devotion, and helps nobody toward heaven. An “unknown God” can never be the object of a reasonable worship. Happy indeed would it be for Christians if they all knew the Scriptures as well as the Jews seem to have done when our Lord was on earth!

It has been said that there are some passages in Scripture which deserve to be printed in letters of gold. Of such passages the verses before us form one. They contain one of those wide, full, free invitations to mankind, which make the Gospel of Christ so eminently the “good news of God.” Let us see of what it consists.

We have, first, in these verses, a case supposed. The Lord Jesus says, “If any man thirst.” These words no doubt were meant to have a spiritual meaning. The thirst before us is of a purely spiritual kind. It means anxiety of soul,–conviction of sin,–desire of pardon,–longing after peace of conscience. When a man feels his sins, and wants forgiveness–is deeply sensible of his soul’s need, and earnestly desires help and relief–then he is in that state of mind which our Lord had in view, when he said, “If any man thirst.” The Jews who heard Peter preach on the day of Pentecost, and were “pricked in their hearts,”–the Philippian jailer who cried to Paul and Silas, “What must I do to be saved?” are both examples of what the expression means. In both cases there was “thirst.”

We see in these verses, the obstinate blindness of the unbelieving Jews. We find them defending their denial of our Lord’s Messiahship, by saying, “We know this man whence He is: but when Christ cometh no man knoweth whence He is.” And yet in both these assertions they were wrong!

They were wrong in saying that they “knew whence our Lord came.” They meant no doubt to say that He was born at Nazareth, and belonged to Nazareth, and was therefore a Galilean. Yet the fact was, that our Lord was born at Bethlehem, that He belonged legally to the tribe of Judah, and that His mother and Joseph were of the house and lineage of David. It is incredible to suppose that the Jews could not have found this out, if they had honestly searched and inquired. It is notorious that pedigrees, genealogies, and family histories were most carefully kept by the Jewish nation. Their ignorance was without excuse.

We learn first in this passage, that honest obedience to God’s will is one way to obtain clear spiritual knowledge. Our Lord says, “If any man will do His will, he shall know of the doctrine, whether it be of God, or whether I speak of myself.”

The difficulty of finding out “what is truth” in religion is a common subject of complaint among men. They point to the many differences which prevail among Christians on matters of doctrine, and profess to be unable to decide who is right. In thousands of cases this professed inability to find out truth becomes an excuse for living without any religion at all.