Thus we have a body of evidence, drawn from Scripture, such as cannot be gainsaid, proving the universal and abiding necessity of repentance. "God commandeth all men, everywhere, to _repent_." There is no avoiding this. Let men beware how they set it aside. No system of theology can be sound that denies the responsibility of the sinner to repent and turn to God, and do works meet for repentance. We have digressed; but the digression was needful, and we now return to our theme. The case of the penitent thief furnishes a very fine illustration of Peter's weighty sentence, "Repent and be converted." It teaches us in a clear and forcible manner, the true meaning of repentance and conversion--two subjects so little understood, so sadly clouded by false teaching. The human heart is ever prone to take divine things by the wrong end; and when false theology combines with this tendency of the heart, by presenting things in a one-sided manner, the moral effect upon the soul is something terrible. Hence it is that, when men are called upon in the gospel message to repent and turn to God, they think it needful to set about doing something or other, in the shape of reading, praying, and attending upon the ordinances and offices of religion, so called. Thus they become occupied with their doings instead of judging their state. This is a fatal mistake--the result of the combined influence of self-righteousness and bad theology--these fruitful sources of darkness and misery to precious souls, and of serious damage to the truth of God. It is perfectly marvellous to note the varied forms in which self-righteousness clothes itself. Indeed so varied are these forms that one would scarcely recognize it to be what it really is. Sometimes it looks like humility, and speaks largely of the evil and danger of being too presumptuous. Then again, it assumes the garb and adopts the language of what is called experimental religion, which, very often, is nothing more than intense self-occupation. At other times, it expresses itself in the threadbare formularies of systematic divinity--that stumbling-block of souls and the sepulchre of divine revelation. What then is repentance? It is, in one of its grand elements, the thorough judgment of self--of its history and its ways. It is the complete breaking up of the entire system of self-righteousness and the discovery of our complete wreck, ruin and bankruptcy. It is the sense of personal vileness, guilt, and danger--a sense produced by the mighty action of the Word and Spirit of God upon the heart and conscience. It is a hearty sorrow for sin, and a loathing of it for its own sake.