Psalms 9:1

He commands his own subjects to do it, for the honour of God, of their country, and of their holy religion; he courts his neighbours to do it, to sing praises, not, as hitherto, to their false gods, but to Jehovah who dwelleth in Zion, to the God of Israel, and to own among the heathen that the Lord has done great things for his people Israel, Ps. cxxvi.

With a holy resolution the songster begins his hymn; I will praise thee, O Lord. It sometimes needs all our determination to face the foe, and bless the Lord in the teeth of his enemies; vowing that whoever else may be silent we will bless his name; here, however, the overthrow of the foe is viewed as complete, and the song flows with sacred fulness of delight. It is our duty to praise the Lord; let us perform it as a privilege. Observe that David's praise is all given to the Lord. Praise is to be offered to God alone; we may be grateful to the intermediate agent, but our thanks must have long wings and mount aloft to heaven. With my whole heart. Half heart is no heart. I will show forth. There is true praise to the thankful telling forth to others of our heavenly Father's dealings with us; this is one of the themes upon which the godly should speak often to one another, and it will not be casting pearls before swine if we make even the ungodly hear of the loving-kindness of the Lord to us. All thy marvellous works. Gratitude for one mercy refreshes the memory as to thousands of others. One silver link in the chain draws up a long series of tender remembrances. Here is eternal work for us, for there can be no end to the showing forth of all his deeds of love. If we consider our own sinfulness and nothingness, we must feel that every work of preservation, forgiveness, conversion, deliverance, sanctification, etc., which the Lord has wrought for us, or in us is a marvellous work. Even in heaven, divine loving-kindness will doubtless be as much a theme of surprise as of rapture.

With a holy resolution the songster begins his hymn; I will praise thee, O Lord. It sometimes needs all our determination to face the foe, and bless the Lord in the teeth of his enemies; vowing that whoever else may be silent we will bless his name; here, however, the overthrow of the foe is viewed as complete, and the song flows with sacred fulness of delight. It is our duty to praise the Lord; let us perform it as a privilege. Observe that David's praise is all given to the Lord.

I will praise thee, O Lord, with my whole heart - And it is only when the whole heart is employed in the work that God can look upon it with acceptance. I will show forth - אספרה asapperah, “I will number out, or reckon up;” a very difficult task, נפלאותיך niphleotheycha, “thy miracles;” supernatural interventions of thy power and goodness. He whose eye is attentive to the operation of God’s hand will find many of these. In the Vulgate this Psalm begins with Confitebor tibi, Domine, “I will confess unto thee, O Lord,” which my old MS. above quoted translates thus: I sal schrife Lard, til the, in al my hert, I sal tel al twi wonders. On which we find the following curious paraphrase: “Here the prophete spekes agaynes that grucches with ese of il men: and the travel and anguis of gude men. I sal schrife til the Lard, that is, I sal lufe the in al my hert, hally gederant it til thi luf: and gyfand na party tharof tyl errour, na to covatyse: ne til fleschly luf. A vile errour it is that some men says, that God dose unrightwisly in mani thinges in erthe: for tham thynk that tay sold noght be done. Als I hard say noght lang sythem, of a man of religyon, and of grete fame, that qwen he was in tlle see, in poynte to peryshe, he said tyl Gode: Lard thu dos unryghtwysly if thou sofyr us to perysch here. God myght haf answered and said, My rightwysnes reches to sofer a beter man than thou ert to perisse here: for I hope, had he ben a ryghtwyse man, he had noght sayd swa: for al ar unryghtwyse, that hopes that any unrightwysnes may be in Godes wylle. Bot I sal luf the in al thi workes; and tel al thy wonders; that is, bathe that er sene, and that ar noght sene; visibels and invisibels.”

I will praise thee, O Lord - That is, in view of the merciful interpositions referred to in the psalm Psa 9:3-5, and in view of the attributes of God’s character which had been displayed on that occasion Psa 9:7-12. With my whole heart - Not with divided affection, or with partial gratitude. He meant that all his powers should be employed in this service; that he would give utterance to his feelings of gratitude and adoration in the loftiest and purest manner possible. I will show forth - I will recount or narrate - to wit, in this song of praise. All thy marvelous works - All his works or doings fitted to excite admiration or wonder. The reference here is particularly to what God had done which had given occasion to this psalm, but still the psalmist designs undoubtedly to connect with this the purpose to give a general expression of praise in view of all that God had done that was fitted to excite such feelings.