Charles H. Spurgeon on Psalms 107:5

Hungry and thirsty, their soul fainted in them. The spirits sink when the bodily frame becomes exhausted by long privations. Who can keep his courage up when he is ready to fall to the ground at every step through utter exhaustion? The supply of food is all eaten, the water is spent in the bottles, and there are neither fields nor streams in the desert, the heart therefore sinks in dire despair. Such is the condition of an awakened conscience before it knows the Lord Jesus; it is full of unsatisfied cravings, painful needs, and heavy fears. It is utterly spent and without strength, and there is nothing in the whole creation which can minister to its refreshment.