Psalms 144:10

Fresh favours call for fresh returns of thanks; we must praise God for the mercies we hope for by his promise, as well as those we have received by his providence. To be saved from the hurtful sword, or from wasting sickness, without deliverance from the dominion of sin and the wrath to come, is but a small advantage. The public prosperity David desired for his people, is stated. It adds much to the comfort and happiness of parents in this world, to see their children likely to do well. To see them as plants, not as weeds, not as thorns; to see them as plants growing, not withered and blasted; to see them likely to bring forth fruit unto God in their day; to see them in their youth growing strong in the Spirit. Plenty is to be desired, that we may be thankful to God, generous to our friends, and charitable to the poor; otherwise, what profit is it to have our garners full? Also, uninterrupted peace. War brings abundance of mischiefs, whether it be to attack others or to defend ourselves. And in proportion as we do not adhere to the worship and service of God, we cease to be a happy people. The subjects of the Saviour, the Son of David, share the blessings of his authority and victories, and are happy because they have the Lord for their God.

It is he that giveth salvation unto kings. Those whom the Lord sets up he will keep up. Kings, from their conspicuous position, are exposed to special danger, and when their lives and their thrones are preserved to them they should give the Lord the glory of it. In his many battles David would have perished had not almighty care preserved him. He had by his valour wrought salvation for Israel, but he lays his laurels at the feet of his Lord and Preserver. If any men need salvation kings do, and if they get it the fact is so astonishing that it deserves a verse to itself in the psalm of praise. Who delivereth David his servant from the hurtful sword. He traces his escape from death to the delivering hand of God. Note, he speaks in the present tense —delivereth, for this was an act which covered his whole life. He puts his name to the confession of his indebtedness: it is David who owns without demur to mercy given to himself. He styles himself the Lord's servant, accepting this as the highest title he had attained or desired.