*Minor differences ignored. Grouped by changes, with first version listed as example.
In waiting I waited The beginning of this psalm is an expression of thanksgiving, in which David relates that he had been delivered, not only from danger, but also from present death. Some are of opinion, but without good reason, that it ought to be understood of sickness. It is rather to be supposed that David here comprehends a multitude of dangers from which he had escaped. He had certainly been more than once exposed to the greatest danger, even of death, so that, with good reason, he might be said to have been swallowed up in the gulf of death, and sunk in the miry clay It, nevertheless, appears that his faith had still continued firm, for he ceased not to trust in God, although the long continuance of the calamity had well nigh exhausted his patience. He tells us, not merely that he had waited, but by the repetition of the same expression, he shows that he had been a long time in anxious suspense. In proportion then as his trial was prolonged, the evidence and proof of his faith in enduring the delay with calmness and equanimity of mind was so much the more apparent. The meaning in short is, that although God delayed his help, yet the heart of David did not faint, or grow weary from delay; but that after he had given, as it were, sufficient proof of his patience, he was at length heard. In his example there is set before us this very useful doctrine, that although God may not forthwith appear for our help, but rather of design keep us in suspense and perplexity, yet we must not lose courage, inasmuch as faith is not thoroughly tried, except by long endurance. The result, too, of which he speaks in terms of praise, ought to inspire us with increased fortitude. God may succor us more slowly than we desire, but, when he seems to take no notice of our condition, or, if we might so speak, when he seems to be inactive or to sleep, this is totally different from deceit: for if we are enabled by the invincible strength and power of faith to endure, the fitting season of our deliverance will at length arrive.
I waited patiently for the Lord - Margin, as in Hebrew, "In waiting I waited." That is, "I continued to wait." It was not a single, momentary act of expectation or hope; it was continuous; or, was persevered in. The idea is, that his prayer was not answered at once, but that it was answered after he had made repeated prayers, or when it seemed as if his prayers would not be answered. It is earnest, persevering prayer that is referred to; it is continued supplication and hope when there seemed to be no answer to prayer, and no prospect that it would be answered.
And he inclined unto me - That is, ultimately he heard and answered me; or he turned himself favorably toward me, as the result of "persevering" prayer. The word "inclined" here means properly "bowed;" that is, he "bent forward" to hearken, or to place his ear near my mouth and to hear me. At first, he seemed as one that would not hear; as one that throws his head backward or turns his head away. Ultimately, however, he bent forward to receive my prayer.
And heard my cry - The cry or supplication which I made for help; the cry which I directed to him in the depth of my sorrows and my danger, Psalm 40:2. As applied to the Redeemer, this would refer to the fact that in his sorrows, in the deep sorrows connected with the work of redemption, he persevered in calling on God, and that God heard him, and raised him up to glory and joy. See Matthew 26:36-46. Compare the notes at Hebrews 5:7. The time supposed to be referred to, is after his sufferings were closed; after his work was done; "after" he rose from the dead. It is the language of grateful remembrance which we may suppose he uttered in the review of the amazing sorrows through which he had passed in making the atonement, and in the recollection that God had kept him in those sorrows, and had brought him up from such a depth of woe to such a height of glory.
I waited patiently for the Lord - The two preceding Psalm are proofs of the patience and resignation with which David waited for the mercy of God. The reader is requested to consult the notes on them.
And heard my cry - The two preceding Psalm show how he prayed and waited; this shows how he succeeded.
"To the chief Musician, A Psalm of David." I waited (a) patiently for the LORD; and he inclined unto me, and heard my cry.
(a) Though God deferred his help, yet he patiently abode till he was heard.
I waited patiently for the Lord,.... Or "waiting I waited" (i); which denotes continuance, constancy, and patience; and which Christ exercised in the garden, when he submitted himself entirely to the will of God; and on the cross, when he continued in sure hope and firm expectation of his help and assistance, though he was for a while forsaken by him; see Isaiah 50:7;
and he inclined unto me, and heard my cry; both in the garden, by delivering him from fear of death; and on the cross, by upholding, helping, and assisting him, by carrying him through his sufferings and death, and raising him from the dead; see Isaiah 49:8.
(i) "expectando expectavi", Pagninus, Montanus, Vatablus Musculus, Rivetus, Gejerus, Michaelis; so Ainsworth.
Doubts and fears about the eternal state, are a horrible pit and miry clay, and have been so to many a dear child of God. There is power enough in God to help the weakest, and grace enough to help the unworthiest of all that trust in him. The psalmist waited patiently; he continued believing, hoping, and praying. This is applicable to Christ. His agony, in the garden and on the cross, was a horrible pit and miry clay. But those that wait patiently for God do not wait in vain. Those that have been under religious melancholy, and by the grace of God have been relieved, may apply Psalm 40:2 very feelingly to themselves; they are brought up out of a horrible pit. Christ is the Rock on which a poor soul can alone stand fast. Where God has given stedfast hope, he expects there should be a steady, regular walk and conduct. God filled the psalmist with joy, as well as peace in believing. Multitudes, by faith beholding the sufferings and glory of Christ, have learned to fear the justice and trust in the mercy of God through Him. Many are the benefits with which we are daily loaded, both by the providence and by the grace of God.
In this Psalm a celebration of God's deliverance is followed by a profession of devotion to His service. Then follows a prayer for relief from imminent dangers, involving the overthrow of enemies and the rejoicing of sympathizing friends. In Hebrews 10:5, &c., Paul quotes Psalm 40:6-8 as the words of Christ, offering Himself as a better sacrifice. Some suppose Paul thus accommodated David's words to express Christ's sentiments. But the value of his quotation would be thus destroyed, as it would have no force in his argument, unless regarded by his readers as the original sense of the passage in the Old Testament. Others suppose the Psalm describes David's feelings in suffering and joy; but the language quoted by Paul, in the sense given by him, could not apply to David in any of his relations, for as a type the language is not adapted to describe any event or condition of David's career, and as an individual representing the pious generally, neither he nor they could properly use it (see on Psalm 40:7, below). The Psalm must be taken then, as the sixteenth, to express the feelings of Christ's human nature. The difficulties pertinent to this view will be considered as they occur. (Psalm. 40:1-17)
The figures for deep distress are illustrated in Jeremiah's history (Jeremiah 38:6-12). Patience and trust manifested in distress, deliverance in answer to prayer, and the blessed effect of it in eliciting praise from God's true worshippers, teach us that Christ's suffering is our example, and His deliverance our encouragement (Hebrews 5:7-8; Hebrews 12:3; 1-Peter 4:12-16).
inclined--(the ear, Psalm 17:6), as if to catch the faintest sigh.
David, who, though not without some hesitation, we regard as the author, now finds himself in a situation in which, on the one hand, he has just been rescued from danger, and, on the other, is still exposed to peril. Under such circumstances praise rightly occupies the first place, as in general, according to Psalm 50:23, gratitude is the way to salvation. His hope, although תּוחלת ממשּׁכה (Proverbs 13:12), has not deceived him; he is rescued, and can now again sing a new song of thanksgiving, an example for others, strengthening their trust. קוּה קוּיתי, I waited with constancy and perseverance. יהוה is the accusative as in Psalm 25:5; Psalm 130:5, and not the vocative as in Psalm 39:8. אזנו is to be supplied in thought to ויּט, although after the analogy of Psalm 17:6; Psalm 31:3, one might have looked for the Hiph. wayaT instead of the Kal. בור שׁאון does not mean a pit of roaring (of water), since שׁאון standing alone (see, on the other hand, Psalm 65:8, Isaiah 17:12.) has not this meaning; and, moreover, "rushing, roaring" (Hengstenberg), tumultuous waters of a pit or a cistern does not furnish any idea that is true to nature; neither does it mean a pit of falling in, since שׁאה does not exhibit the signification deorsum labi; but the meaning is: a pit of devastation, of destruction, of ruin (Jeremiah 25:31; Jeremiah 46:17), vid., supra on Psalm 35:8. Another figure is "mire of the marsh" (יון found only here and in Psalm 69:3), i.e., water, in the miry bottom of which one can find no firm footing - a combination like מטר־גּשׁם, Zac 10:1, אדמת־עפר, Daniel 12:2, explained in the Mishna, Mikvaoth ix. 2, by טיט הבורות (mire of the cisterns). Taking them out of this, Jahve placed his feet upon a rock, established his footsteps, i.e., removed him from the danger which surrounded him, and gave him firm ground under his feet. The high rock and the firm footsteps are the opposites of the deep pit and the yielding miry bottom. This deliverance afforded him new matter for thanksgiving (cf. Psalm 33:3), and became in his mouth "praise to our God;" for the deliverance of the chosen king is an act of the God of Israel on behalf of His chosen people. The futures in Psalm 40:4 (with an alliteration similar to Psalm 52:8) indicate, by their being thus cumulative, that they are intended of the present and of that which still continues in the future.
*More commentary available at chapter level.