Not less profound and suggestive is that other name for sin, that which is twisted, or bent, mine 'iniquity.' It is the same metaphor which lies in our own word 'wrong,' that which is wrung or warped from the straight line of right. To that line, drawn by God's law, our lives should run parallel, bending neither to the right hand nor to the left. But instead of the firm directness of such a line, our lives show wavering deformity, and are like the tremulous strokes in a child's copy-book. David had the pattern before him, and by its side his unsteady purpose, his passionate lust, had traced this wretched scrawl. The path on which he should have trodden was a straight course to God, unbending like one of these conquering Roman roads, that will turn aside for neither mountain nor ravine, nor stream nor bog. If it had been thus straight, it would have reached its goal. Journeying on that way of holiness, he would have found, and we shall find, that on it no ravenous beast shall meet us, but with songs and everlasting joy upon their lips the happy pilgrims draw ever nearer to God, obtaining joy and gladness in all the march, until at last 'sorrow and sighing shall flee away.' But instead of this he had made for himself a crooked path, and had lost his road and his peace in the mazes of wandering ways. 'The labour of the foolish wearieth every one of them, because he knoweth not how to come to the city.' Another very solemn and terrible thought of what sin is, lies in that final word for it, which means 'missing an aim.' How strikingly that puts a truth which siren voices are constantly trying to sing us out of believing! Every sin is a blunder as well as a crime. And that for two reasons, because, first, God has made us for Himself, and to take anything besides for our life's end or our heart's portion is to divert ourselves from our true destiny; and because, second, that being so, every attempt to win satisfaction or delight by such a course is and must be a failure. Sin misses the aim if we think of our proper destination. Sin misses its own aim of happiness. A man never gets what he hoped for by doing wrong, or, if he seem to do so, he gets something more that spoils it all. He pursues after the fleeing form that seems so fair, and when he reaches her side, and lifts her veil, eager to embrace the tempter, a hideous skeleton grins and gibbers at him. The siren voices sing to you from the smiling island, and their white arms and golden harps and the flowery grass draw you from the wet boat and the weary oar; but when a man lands he sees the fair form end in a slimy fish, and she slays him and gnaws his bones. 'He knows not that the dead are there, and that her guests are in the depths of hell.' Yes! every sin is a mistake, and the epitaph for the sinner is 'Thou fool!' II. These petitions also show us, in the second place, How David thinks of forgiveness.