Psalms 38:4

Nothing will disquiet the heart of a good man so much as the sense of God's anger. The way to keep the heart quiet, is to keep ourselves in the love of God. But a sense of guilt is too heavy to bear; and would sink men into despair and ruin, unless removed by the pardoning mercy of God. If there were not sin in our souls, there would be no pain in our bones, no illness in our bodies. The guilt of sin is a burden to the whole creation, which groans under it. It will be a burden to the sinners themselves, when they are heavy-laden under it, or a burden of ruin, when it sinks them to hell. When we perceive our true condition, the Good Physician will be valued, sought, and obeyed. Yet many let their wounds rankle, because they delay to go to their merciful Friend. When, at any time, we are distempered in our bodies, we ought to remember how God has been dishonoured in and by our bodies. The groanings which cannot be uttered, are not hid from Him that searches the heart, and knows the mind of the Spirit. David, in his troubles, was a type of Christ in his agonies, of Christ on his cross, suffering and deserted.

For mine iniquities are gone over mine head. Like waves of the deep sea; like black mire in which a man utterly sinks. Above my hopes, my strength, my life itself, my sin rises in its terror. Unawakened sinners think their sins to be mere shallows, but when conscience is aroused they find out the depth of iniquity. As an heavy burden they are too heavy for me. It is well when sin is an intolerable load, and when the remembrance of our sins burdens us beyond endurance. This verse is the genuine cry of one who feels himself undone by his transgressions and as yet sees not the great sacrifice.