Peter is sinking in the water; the tempest runs high. He looks upon the waves, and is ready to fancy that he is going to be swallowed up immediately. His fear is reasonable if he has only the tempest and himself to draw his conclusions from. His helplessness and the scowling storm together strike out a little spark of faith, which the wind cannot blow out, nor the floods quench. Like our Psalmist here, when Peter is afraid, he trusts. 'Save, Lord! or I perish.' Immediately the outstretched hand of his Lord grasps his, and brings him safety, while the gentle rebuke, 'O thou of little faith! wherefore didst thou doubt?' infuses courage into his beating heart. The storm runs as high as ever, and the waves beat about his limbs, and the spray blinds his eyes. If he leaves his hold for one moment down he will go. But, as long as he clasps Christ's hand, he is as safe on that heaving floor as if his feet were on a rock; and as long as he looks in Christ's face and leans upon His upholding arm, he does _not_ 'see the waves boisterous,' nor tremble at all as they break around him. His fear and his danger are both gone, because he holds Christ and is upheld by Him. In this sense, too, as in many others, 'this is the victory that overcometh the world, even our faith.' A SONG OF DELIVERANCE 'For Thou hast delivered my soul from death: hast Thou not delivered my feet from falling? that I may walk before God in the light of the living.'--PSALM lvi. 13 (R.V.). According to the ancient Jewish tradition preserved in the superscription of this psalm, it was written at the lowest ebb of David's fortunes, 'when the Philistines took him in Gath,' and as you may remember, he saved himself by adding the fox's hide to the lion's skin, and by pretending to be an idiot, degraded as well as delivered himself. Yet immediately after, if we accept the date given by the superscription, the triumphant confidence and devout hope of this psalm animated his mind. How unlike the true man was to what he appeared to be to Achish and his Philistines! It is strange that the inside and the outside should correspond so badly; but yet, thank God! it is possible. We note, I. The deliverance realised by faith before it is accomplished in fact.