When Judah looked back, behold, the battle was before and behind them.' The shock of seeing the flashing spears in the rear would make the bravest hold their breath for one overwhelming moment, but the next moment their faith in God surged back with tenfold force, increased by the sudden new peril. The sharp collision of flint and steel struck out a spark of faith. What time I am afraid, I will trust in Thee,' said an expert in the genesis and growth of trust. Peril kills a feeble trust, but vivifies it, if strong. The recognition of danger is meant to drive us to God. If each fresh difficulty or danger makes us tighten our clasp of Him, and lean the harder on Him, it has done its highest service to us, and we have conquered it, and are the stronger because of it. The storm that makes the traveller, fighting with the wind and the rain in his face, clasp his cloak tighter round him, does him no harm. The purpose of our trials is to drive us to God, and a fair-weather faith which had all but fallen asleep is often roused to energy that works wonders, by the sudden dash of danger flung into and disturbing a life. It is wise seamanship to make a run to get snugly behind the breakwater when a sudden gale springs up.