Here, 1. David applies to God for grace and comfort with much solemnity. He begs of God to hear his voice: “Lord, I have something to say to thee; shall I obtain a gracious audience?” Well, what has he to say? What is his petition and what is his request? It is not long, but it has much in a little: “ Lord, quicken me ; stir me up to that which is good, and make me vigorous, and lively, and cheerf...