II. Note how this man comes to such an estimate of himself.
He did not think so deeply and penitently of his past at the beginning of his career, true and deep as his repentance, and valid and genuine as his conversion were. But as he advanced in the love of Jesus Christ, his former active hostility became more monstrous to him, and the higher he rose, the clearer was his vision of the depth from which he had struggled; for growth in Christian holiness deepens the conviction of prior imperfection.
If God has forgiven my sin the more need for me to remember it. 'Thou shalt be ashamed and confounded, and never open thy mouth any more because of thy transgressions, when I am pacified towards thee for all that thou hast done.' If you, my brother, have any real and genuine hold of God's pardoning mercy, it will bow you down the more completely on your knees in the recognition of your own sin. The man who, as soon as the pressure of guilt and danger which is laid upon him seems to him to be lifted off, springs up like some elastic figure of indiarubber, and goes on his way in jaunty forgetfulness of his past evil, needs to ask himself whether he has ever passed from death unto life. Not to remember the old sin is to be blind. The surest sign that we are pardoned is the depth of our habitual penitence. Try yourselves, you Christian people who are so sure of your forgiveness, try yourselves by that test, and if you find that you are thinking less of your past evil, be doubtful whether you have ever entered into the genuine possession of the forgiving mercy of your God.
And then, still further, this penitent retrospect is the direct result of advancement in Christian characteristics. We are drawn to begin some study or enterprise by the illusion that there is but a little way to go. 'Alps upon alps arise' when once we have climbed a short distance up the hill, and it has become as difficult to go back as to go forward.
So it is in the Christian life--the sign of growing perfection is the growing consciousness of imperfection. A spot upon a clean palm is more conspicuous than a diffuse griminess over all the hand. One stain upon a white robe spoils it which would not be noticed upon one less lustrously clean. And so the more we grow towards God in Christ, and the more we appropriate and make our own His righteousness, the more we shall be conscious of our deficiencies, and the less we shall be prepared to assert virtues for ourselves.
Thus it comes to pass that conscience is least sensitive when it is most needed, and most swift to act when it has least to do. So it comes to pass, too, that no man's acquittal of himself can be accepted as sufficient; and that he is a fool in self-knowledge who says, 'I am not conscious of guilt, therefore I am innocent.' 'I know nothing against myself, yet am I not hereby justified: but He that judgeth me is the Lord.' The more you become like Christ the more you will find out your unlikeness to Him.
III. Lastly, note what this judgment of himself did for this man.
I said in the beginning of my remarks that it seemed to me that without the reproduction of this estimate of ourselves there would be little strong Christian life in us. It seems to me that that continual remembrance which Paul carried with him of what he had been, and of Christ's marvellous love in drawing him to Himself, was the very spring of all that was noble and conspicuously Christian in his career. And I venture to say, in two or three words, what I think you and I will never have unless we have this lowly self-estimate.