2 Yahweh is my rock, my fortress, and my deliverer; my God, my rock, in whom I take refuge; my shield, and the horn of my salvation, my high tower.
*Minor differences ignored. Grouped by changes, with first version listed as example.
Jehovah is my rock, etc. When David thus heaps together many titles by which to honor God, it is no useless or unnecessary accumulation of words. We know how difficult it is for men to keep their minds and hearts stayed in God. They either imagine that it is not enough to have God for them, and, consequently, are always seeking after support and succor elsewhere, or, at the first temptation which assails them, fall from the confidence which they placed in him. David, therefore, by attributing to God various methods of saving his people, protests that, provided he has God for his protector and defender, he is effectually fortified against all peril and assault; as if he had said, Those whom God intends to succor and defend are not only safe against one kind of dangers, but are as it were surrounded by impregnable ramparts on all sides, so that, should a thousand deaths be presented to their view, they ought not to be afraid even at this formidable array. We see, then, that the design of David here is not only to celebrate the praises of God, in token of his gratitude, but also to fortify our minds with a firm and steadfast faith, so that, whatever afflictions befall us, we may always have recourse to God, and may be fully persuaded that he has virtue and power to assist us in different ways, according to the different methods of doing us mischief which the wicked devise. Nor, as I have observed before, does David insist so much on this point, and express the same thing by different terms without cause. God may have aided us in one way, and yet whenever a new tempest arises, we are immediately stricken with terror, as if we had never experienced any thing of his aid. And those who in one trouble expect protection and succor from him, but who afterwards circumscribe his power, accounting it limited in other respects, act like a man who upon going into battle, considers himself well secured as to his breast, because he has a breastplate and a shield to defend him, and yet is afraid of his head, because he is without a helmet. David, therefore, here furnishes the faithful with a complete suit of armor, that they may feel that they are in no danger of being wounded, provided they are shielded by the power of God. That such is the object he has in view, is apparent from the declaration which he makes of his confidence in God: I will trust in him Let us, therefore, learn from his example, to apply to our own use those titles which are here attributed to God, and to apply them as an antidote against all the perplexities and distresses which may assail us; or rather, let them be deeply imprinted upon our memory, so that we may be able at once to repel to a distance whatever fear Satan may suggest to our mind. I give this exhortation, not only because we tremble under the calamities with which we are presently assailed, but also because we groundlessly conjure up in our own imaginations dangers as to the time to come, and thus needlessly disquiet ourselves by the mere creations of fancy. In the song, as recorded in 2 Samuel 22:3, instead of these words, My God, my rock, it is, God of my rock. And after the word refuge, there is, My fortress, my savior, thou shalt preserve me from violence; words which make the sentence fuller, but the meaning comes to the same thing.
The Lord is my rock - The idea in this expression, and in the subsequent parts of the description, is that he owed his safety entirely to God. He had been unto him as a rock, a tower, a buckler, etc. - that is, he had derived from God the protection which a rock, a tower, a citadel, a buckler furnished to those who depended on them, or which they were designed to secure. The word "rock" here has reference to the fact that in times of danger a lofty rock would be sought as a place of safety, or that men would fly to it to escape from their enemies. Such rocks abound in Palestine; and by the fact that they are elevated and difficult of access, or by the fact that those who fled to them could find shelter behind their projecting crags, or by the fact that they could find security in their deep and dark caverns, they became places of refuge in times of danger; and protection was often found there when it could not be found in the plains below. Compare Judges 6:2; Psalm 27:5; Psalm 61:2. Also, Josephus, Ant., b. xiv., ch. xv.
And my fortress - He has been to me as a fortress. The word fortress means a place of defense, a place so strengthened that an enemy could not approach it, or where one would be safe. Such fortresses were often constructed on the rocks or on hills, where those who fled there would be doubly safe. Compare Job 39:28. See also the notes at Isaiah 33:16.
And my deliverer - Delivering or rescuing me from my enemies.
My God - Who hast been to me a God; that is, in whom I have found all that is implied in the idea of "God" - a Protector, Helper, Friend, Father, Saviour. The notion or idea of a "God" is different from all other ideas, and David had found, as the Christian now does, all that is implied in that idea, in Yahweh, the living God.
My strength - Margin, "My rock" So the Hebrew, although the Hebrew word is different from that which is used in the former part of the verse. Both words denote that God was a refuge or protection, as a rock or crag is to one in danger (compare Deuteronomy 32:37), though the exact difference between the words may not be obvious.
In whom I will trust - That is, I have found him to be such a refuge that I could trust in him, and in view of the past I will confide in him always.
My buckler - The word used here is the same which occurs in Psalm 3:3, where it is translated "shield." See the notes at that verse.
And the horn of my salvation - The "horn" is to animals the means of their defense. Their strength lies in the horn. Hence, the word is used here, as elsewhere, to represent that to which we owe our protection and defense in danger; and the idea here is, that God was to the psalmist what the horn is to animals, the means of his defense. Compare Psalm 22:21; Psalm 75:4-5, Psalm 75:10; Psalm 92:10; Psalm 132:17; Psalm 148:14.
And my high tower - He is to me what a high tower is to one who is in danger. Compare Proverbs 18:10, "The name of the Lord is a strong tower: the righteous runneth into it, and is safe." The word used here occurs in Psalm 9:9, where it is rendered "refuge." (Margin, "A high place.") See the notes at that verse. Such towers were erected on mountains, on rocks, or on the walls of a city, and were regarded as safe places mainly because they were inaccessible. So the old castles in Europe - as that at Heidelberg, and generally those along the Rhine - were built on lofty places, and in such positions as not to be easily accessible.
The Lord is my rock -
2. I stand on him as my foundation, and derive every good from him who is the source of good. The word סלע sela signifies those craggy precipices which afford shelter to men and wild animals; where the bees often made their nests, and whence honey was collected in great abundance. "He made him to suck honey out of the rock," Deuteronomy 32:13.
3. He was his fortress; a place of strength and safety, fortified by nature and art, where he could be safe from his enemies. He refers to those inaccessible heights in the rocky, mountainous country of Judea, where he had often found refuge from the pursuit of Saul. What these have been to my body, such has the Lord been to my soul.
Deliverer -
4. מפלתי mephalleti, he who causes me to escape. This refers to his preservation in straits and difficulties. He was often almost surrounded and taken, but still the Lord made a way for his escape - made a way out as his enemies got in; so that, while they got in at one side of his strong hold, he got out of the other, and so escaped with his life. These escapes were so narrow and so unlikely that he plainly saw the hand of the Lord was in them.
5. My God, אלי ,doG Eli, my strong God, not only the object of my adoration, but he who puts strength in my soul.
6. My strength, צורי tsuri. This is a different word from that in the first verse.
Rabbi Maimon has observed that צור tsur, when applied to God, signifies fountain, source, origin, etc. God is not only the source whence my being was derived, but he is the fountain whence I derive all my good; in whom, says David, I will trust. And why? Because he knew him to be an eternal and inexhaustible fountain of goodness. This fine idea is lost in our translation; for we render two Hebrew words of widely different meaning, by the same term in English, strength.
7. My buckler, מגני maginni, my shield, my defender, he who covers my head and my heart, so that I am neither slain nor wounded by the darts of my adversaries.
8. Horn of my salvation. Horn was the emblem of power, and power in exercise. This has been already explained; see on 1-Samuel 2:1 (note). The horn of salvation means a powerful, an efficient salvation.
9. My high tourer; not only a place of defense, but one from which I can discern the country round about, and always be able to discover danger before it approaches me.
(a) The LORD [is] my rock, and my fortress, and my deliverer; my God, my strength, in whom I will trust; my buckler, and the horn of my salvation, [and] my high tower.
(a) He uses this diversity of names to show that as the wicked have many means to hurt, so God has many ways to help.
The Lord is my rock,.... To whom the saints have recourse for shelter and safety, for supply, support, and divine refreshment; and in whom they are secure, and on whom they build their hopes of eternal life and happiness, and so are safe from all enemies, and from all danger. Christ is called a Rock on all these accounts, Psalm 61:2;
and my fortress; or garrison; so the saints are kept in and by the power of God as in a garrison, 1-Peter 1:5;
and my deliverer: out of all afflictions, and from all temptations, and out of the hands of all enemies; from a body of sin and death at last, and from wrath to come;
my God; the strong and mighty One, who is able to save, and who is the covenant God and Father of his people;
my strength, in whom I will trust; as Christ did, and to whom these words are applied in Hebrews 2:13; and as his people are enabled to do even under very distressing and discouraging circumstances, Job 13:15;
my buckler; or shield; who protects and defends them from their enemies, and preserves them from the fiery darts of Satan;
and the horn of my salvation; who pushes, scatters, and destroys their enemies, and saves them; a metaphor taken from horned beasts; so Christ, the mighty and able Saviour, is called, Luke 1:69;
and my high tower; such is the name of the Lord, whither the righteous run and are safe, Proverbs 18:10; and where they are above and out of the reach of every enemy; see Isaiah 33:16; in 2-Samuel 22:3, it is added, "and my refuge, my Saviour, thou savest me from violence". These various epithets show the fulness of safety in Jehovah, the various ways he has to deliver his people from their enemies, and secure them from danger; and the psalmist beholding and claiming his interest in him under all these characters, rendered him exceeding lovely and delightful to him; and each of them contain a reason why he loved him, and why, in the strength of grace, he determined to love him. God may be regarded in all these characters by Christ as man.
The various terms used describe God as an object of the most implicit and reliable trust.
rock--literally, "a cleft rock," for concealment.
strength--a firm, immovable rock.
horn of my salvation--The horn, as the means of attack or defense of some of the strongest animals, is a frequent emblem of power or strength efficiently exercised (compare Deuteronomy 33:17; Luke 1:69).
tower--literally, "high place," beyond reach of danger.
Rock - To which I flee for refuge, as the Israelites did to their rocks. Horn - It is a metaphor from those beasts whose strength lies in their horns.
*More commentary available at chapter level.