Thou shalt rule them with a rod of iron, and shalt break them in pieces like a potter's vessel.

Thou shalt break them with a sceptre of iron, as a potter's vessel thou shalt dash them in pieces.

Thou dost rule them with a sceptre of iron, As a vessel of a potter Thou dost crush them.'

They will be ruled by you with a rod of iron; they will be broken like a potter's vessel.

You shall rule them with an iron scepter. You shall dash them in pieces like a potter's vessel.'

This is expressly stated to teach us that Christ is furnished with power by which to reign even over those who are averse to his authority, and refuse to obey him. The language of David implies that all will not voluntarily receive his yoke, but that many will be stiff-necked and rebellious, whom notwithstanding he shall subdue by force, and compel to submit to him. It is true, the beauty and glory of the kingdom of which David speaks are more illustriously displayed when a willing people run to Christ in the day of his power, to show themselves his obedient subjects; but as the greater part of men rise up against him with a violence which spurns all restraint, it was necessary to add the truth, that this king would prove himself superior to all such opposition. Of this unconquerable power in war God exhibited a specimen, primarily in the person of David, who, as we know, vanquished and overthrew many enemies by force of arms. But the prediction is more fully verified in Christ, who, neither by sword nor spear, but by the breath of his mouth, smites the ungodly even to their utter destruction. It may, however, seem wonderful that, while the prophets in other parts of Scripture celebrate the meekness, the mercy, and the gentleness of our Lord, he is here described as so rigorous, austere, and full of terror. But this severe and dreadful sovereignty is set before us for no other purpose than to strike alarm into his enemies; and it is not at all inconsistent with the kindness with which Christ tenderly and sweetly cherishes his own people. He who shows himself a loving shepherd to his gentle sheep, must treat the wild beasts with a degree of severity either to convert them from their cruelty, or effectually to restrain it. Accordingly in Psalm 110:5, after a commendation is pronounced upon the obedience of the godly, Christ is immediately armed with power to destroy, in the day of his wrath, kings and their armies who are hostile to him. And certainly both these characters are with propriety ascribed to him: for he was sent by the Father to cheer the poor and the wretched with the tidings of salvation, to set the prisoners free, to heal the sick, to bring the sorrowful and afflicted out of the darkness of death into the light of life, (Isaiah 61:1) and as, on the other hand, many by their ingratitude, provoke his wrath against them, he assumes, as it were, a new character, to beat down their obduracy. It may be asked, what is that iron scepter which the Father hath put into the hand of Christ, wherewith to break in pieces his enemies? I answer, The breath of his mouth supplies to him the place of all other weapons, as I have just now shown from Isaiah. Although, therefore, Christ move not a finger, yet by his speaking he thunders awfully enough against his enemies, and destroys them by the rod of his mouth alone. They may fret and kick, and with the rage of a madman resist him never so much, but they shall at length be compelled to feel that he whom they refuse to honor as their king is their judge. In short, they are broken in pieces by various methods, till they become his footstool. In what respect the doctrine of the gospel is an iron rod, may be gathered from Paul's Epistle to the Corinthians, (2-Corinthians 10:4) where he teaches that the ministers of Christ are furnished with spiritual weapons to cast down every high thing which exalteth itself against Christ, etc. I allow that even the faithful themselves may be offered in sacrifice to God, that he may quicken them by his grace, for it is meet we should be humbled in the dust, before Christ stretch forth his hand to save us. But Christ trains his disciples to repentance in such a way as not to appear terrible to them; on the contrary, by showing them his shepherd's rod, he quickly turns their sorrow into joy; and so far is he from using his iron rod to break them in pieces, that he rather protects them under the healing shadow of his hand, and upholds them by his power. When David speaks, therefore, of breaking and bruising, this applies only to the rebellious and unbelieving who submit to Christ, not because they have been subdued by repentance, but because they are overwhelmed with despair. Christ does not, indeed, literally speak to all men; but as he denounces in his word whatever judgments he executes upon them, he may be truly said to slay the ungodly man with the breath of his mouth, (2-Thessalonians 2:8) The Psalmist exposes to shame their foolish pride by a beautiful similitude; teaching us, that although their obstinacy is harder than the stones, they are yet more fragile than earthen vessels. Since, however, we do not see the enemies of the Redeemer immediately broken in pieces, but, on the contrary, the Church herself appears rather to be like the frail earthen vessel under their iron hammered the godly need to be admonished to regard the judgments which Christ daily executes as presages of the terrible ruin which remains for all the ungodly, and to wait patiently for the last day, when he will utterly consume them by the flaming fire in which he will come. In the meantime, let us rest satisfied that he "rules in the midst of his enemies.

Thou shalt break them with a rod of iron - That is, evidently, thine enemies, for it cannot be supposed to be meant that he would sway such a scepter over his own people. The idea is that he would crush and subdue all his foes. He would have absolute power, and the grant which had been made to him would be accompanied with authority sufficient to hold it. That dominion which was to be conceded to him would be not only one of protection to his friends, but also of punishment on his enemies; and the statement here is made prominent because the former part of the psalm had respect to rebels, and the Messiah is here represented as being invested with power sufficient to punish and restrain them. The Vulgate renders this "thou shalt rule;" the Septuagint, "thou shalt feed - ποιμανεῖς poimaneis; that is, thou shalt feed them as a shepherd does his flock; thou shalt exercise over them the care and protection of a shepherd. This rendering occurs by a slight change in the pointing of the Hebrew word, though the most approved mode of pointing the word is that which is followed in our common translation. DeWette, Hengstenberg, Alexander, Horsley, adopt the common reading. What is said in this verse has been urged as an objection to referring it to the Messiah. The remark of DeWette on this matter has been quoted in the introduction to this psalm, Section 4 (3). But it may be observed, while it is everywhere represented that the scepter of the Messiah over the earth will be a mild scepter, it is also everywhere stated that he will ultimately crush and overthrow all his foes.
Thus, in Isaiah 11:4 : "He shall smite the earth with the rod of his mouth, and with the breath of his lips shall he slay the wicked." So Psalm 110:6 : "He shall judge among the heathen; he shall fill the places with the dead bodies." So, likewise, Revelation 19:15 : "And out of his mouth goeth a sharp sword, that with it he should smite the nations; and he shall rule them with a rod of iron; and he treadeth the winepress of the fierceness and wrath of Almighty God." So also in Matt. 25, and elsewhere, it is said that he will come to judgment, and will consign all his foes to appropriate punishment. While it is said that the reign of the Messiah would be a mild reign, and that his kingdom would not be of this world, and while he is represented as the Prince of peace, it is also said that he would be invested with all the authority of a sovereign. While he would have power to protect his friends, he would also have power to humble and crush his foes. The expression "with a rod of iron" refers to the scepter which he would bear. A scepter was sometimes made of wood, sometimes of gold, sometimes of ivory, and sometimes of iron. The idea, when the past was the case, was, that the dominion was absolute, and that there was nothing that could resist it. Perhaps the idea of justice or severity would be that which would be most naturally suggested by this. As applicable to the Messiah, it can only mean that his enemies would be crushed and subdued before him.
Thou shalt dash them in pieces - The same idea is here expressed in another form, but indicating more particularly the ease with which it would be done. The word rendered "dash them in pieces" means to break in pieces as an earthen vessel, Judges 7:20; Jeremiah 22:28. It is used to denote the crushing of infants on stones, Psalm 137:9. The word "shiver" would well express the idea here - "thou shalt shiver them."
Like a potter's vessel - A vessel or instrument made by a potter; a vessel made of clay. This is easily broken, and especially with a rod of iron, and the idea here is that he would crush and subdue his enemies as easily as this could be done. No image could more happily express the ease with which he would subdue his foes; and this accords with all the representations of the New Testament - that with infinite case - with a word - Christ can subdue his enemies, and consign them to ruin. Compare Matthew 25:41, Matthew 25:46; Luke 19:27. The sense here is, simply, that the Messiah would be absolute; that he would have power to quell all rebellion against God, and to punish all those that rise up against him; and that on those who are incorrigibly rebellious he would exercise that power, and take effectual means to subdue them. This is merely what is done by all just governments, and is by no means inconsistent with the idea that such a government would be mild and gentle toward those who are obedient. The protection of the righteous makes the punishment of the wicked necessary in all governments, and the one cannot be secured without the other. This verse is applied to the Messiah in the Book of Revelation, Revelation 2:27, note; Revelation 19:15, note; compare Revelation 12:5, note (see the notes at these passages).

Thou shalt break them with a rod of iron - This may refer to the Jewish nation, whose final rejection of the Gospel was foreseen, and in whose place the Gentiles or heathen were brought into the Church of Christ. They were dispossessed of their land, their city was razed to its foundations, their temple was burnt with fire, and upwards of a million of themselves were slaughtered by the Romans! So heavily did the iron rod of God's judgments fall upon them for their obstinate unbelief.

Thou shalt break them with a rod of iron,.... Not his inheritance and possession among the Gentiles, the chosen ones given him by the Father; these he delights in, takes care of, protects, and preserves: but the stubborn and rebellious ones among the Heathen, and in each of the parts of the world, who will not have him to reign over them; who treat his person with contempt, reject his government, disobey his Gospel, and despise his commands; towards these Christ will use severity, and will exert his power and break them in pieces. The Vulgate Latin, Septuagint, Syriac, Arabic, and Ethiopic versions, render it, "shall feed" or "rule them"; and so it is cited in Revelation 2:27; and applied to Christ, the Word of God, and King of kings; and must be understood, as it is in those places, of the severity of his government over them, of the strictness of his justice, without the least display of mercy; and then the sense is the same with those versions which render it, "shall break them:" as the word used is interpreted by the Targum, and the Jewish commentators on the place; and which is confirmed by what follows:
thou shalt dash them in pieces like a potter's vessel; which is very easily done with a bar of iron; and, when it is done, the pieces can never be put together again: so that by the metaphor is signified the easy and irreparable ruin of the wicked; see Isaiah 30:14. The word signifies that they should be so crumbled into dust, that they should be scattered about as with the wind; which, so far as it relates to the Jews, was fulfilled in their destruction by the Romans, and will have its accomplishment in the antichristian nations at the latter day; see Revelation 2:26.

His enemies shall be subject to His terrible power (Job 4:9; 2-Thessalonians 2:8), as His people to His grace (Psalm 110:2-3).
rod of iron--denotes severity (Revelation 2:27).
a potter's vessel--when shivered cannot be mended, which will describe utter destruction.

Them - Those that will not quietly submit to thee, shall be crushed and destroyed by thee. This was in part fulfilled, when the Jews who persisted in unbelief, were destroyed by the Romans power: And in the destruction of the Pagan power, when the Christian religion came to be established. But it will not be compleatly fulfilled, 'till all opposing power and principality be put down.