Yet the psalm is of value as a revelation of a soul's agony relieved by prayer; and there are occasions when its very words can be repeated by men and women who are indeed overwhelmed by trouble. If we do not spoil the occasional by attempting to make it habitual it is wonderful to see how rich the Bible is in utterances to suit all cases and all conditions. Such an outpouring of a distressed heart as the elegist hints at and the psalmist illustrates, is itself full of profound significance. The stirring of a soul to its depths is a revelation of its depths. This revelation prevents us from taking petty views of human nature. No one can contemplate the Titanic struggle of Laocoon or the immeasurable grief of Niobe without a sense of the tragic greatness of which human life is capable. We live so much on the surface that we are in danger of forgetting that life is not always a superficial thing. But when a volcano bursts out of the quiet plain of everyday existence, we are startled into the perception that there must be hidden fires which we may not have suspected before. And, further, when the soul in its extremity is seen to be turning for refuge to God, the revelation of its Gethsemane gives a new meaning to the very idea of prayer. Here is prayer indeed, and at the sight of such a profound reality we are shamed into doubting whether we have ever begun to pray at all, so stiff and chill do our utterances to the Unseen now appear to be in comparison with this Jacob-like wrestling. Immediately after mentioning the fact of his prayer the elegist adds that this was heard by God. His cry rose up from "the lowest dungeon" and reached the heights of heaven. And yet we cannot credit this to the inherent vigour of prayer. If a petition can thus wing its way to heaven, that is because it is of heavenly origin. There is no difficulty in making air to rise above water; the difficulty is to sink it; and if any could be taken to the bottom of the sea, the greater the depth descended the swifter would it shoot up. Since all true prayer is an inspiration it cannot spend itself until it has, so to speak, restored the equilibrium by returning to its natural sphere. But the elegist puts the case another way. In His great condescension God stoops to the very lowest depths to find one of His distressed children. It is not hard to make the prayer of the dungeon reach the ear of God, because God is in the dungeon. He is most near when He is most needed. The prayer was more than heard; it was answered--there was a Divine voice in response to this cry to God, a voice that reached the ear of the desolate prisoner in the silence of his dungeon. It consisted of but two words, but those two words were clear and unmistakable, and quite sufficient to satisfy the listener. The voice said, "Fear not."[223] That was enough. [223] iii. 57.