The two images both represent a toil, which people would condemn as absurd, destructive, as well as fruitless. The horse's hoofs or his limbs would be broken; the plowing-gear would be destroyed. The prophet gains the attention by the question. What then? they ask. The answer is implied by the for, which follows. Ye are they, who are so doing. As absurd is it to seek gain from injustice and oppression, to which God had annexed loss and woe, temporal and eternal. More easy to change the course of nature or the use of things of nature, than the course of God's Providence or the laws of His just retribution. They had changed the sweet laws of "justice" and equity "into" the "gall" of oppression, and the healthful "fruit of righteousness," whereof they had received the seed from God, into the life-destroying poison of sin. Better to have "plowed" the rock "with oxen" for food! For now, where they looked for prosperity, they found not barrenness, but death.

Others understand the question as the taunt of unbelievers, trusting in the strength of Samaria, that when horses should run on their rocky eminence, or the oxen plow there, then might an enemy look for gain from investing the hill of Samaria. "Shall things which are against nature be done?" "Yes," the prophet then would answer, "for ye have done against nature yourselves. Ye, have "changed justice," the solace of the oppressed, "into wormwood," the bitterness of oppression. Well may what ye think above the laws of physical nature be done, when ye have violated the laws of moral nature. Well may the less thing be done, your destruction, secure as by nature ye seem, when ye have done the greater, violating the laws of the God of nature." Amos, however, when he refers to the sayings of the unbelievers, distinguishes them from his own.

Shall horses run upon the rock - First, they could not do it, because they were unshod; for the shoeing of horses with iron was not then known. Secondly, If they did run on the rock, it would be useless to their owner, and hurtful to themselves. Thirdly, And it would be as useless to plough on the rock with oxen; for there it would be impossible to sow with any advantage. Fourthly, Just as useless and injurious would it be to put gall in the place of judgment, and hemlock in the place of righteousness. You have not only been laboring in vain for yourselves, but you have also been oppressive to others; and for both ye shall suffer.

Shall horses run upon the rocks? or will one plough there with oxen?.... Will any man be so weak and foolish, to propose or attempt a race for horses upon rocks, where they and their riders would be in danger of breaking their necks? or would any man act so unwise a part, as to take a yoke of oxen to plough with them upon a rock, where no impression can be made? as vain and fruitless a thing it would be to attempt to bring such persons under a conviction of their sins, and to repentance for them, and reformation from them, who are given up to a judicial hardness of heart, like that of a rock, as are the persons described in the next clause; or as such methods with horses and oxen would be contrary to all the rules of reason and prudence, so as contrary a part do such persons act whose characters are next given, and there is no probability of bringing them to better sense and practice of things;

for ye have turned judgment into gall, and the fruit of righteousness into hemlock; that which would be beneficial to a nation, than which nothing is more so, as the exercise of justice, and judgment, into that which is bitter and pernicious to it, as injustice and oppression; see Amos 5:7.

This judgment also, they, with their perversion of all right, will be unable to avert by their foolish trust in their own power. Amos 6:12. "Do horses indeed run upon the rock, or do men plough (there) with oxen, that ye turn justice into poison, and the fruit of the righteousness into wormwood? Amos 6:13. They who rejoice over what is worthless, who say: with our strength we make ourselves horns! Amos 6:14. For, behold, I raise over you, O house of Israel, is the saying of Jehovah, the God of hosts, a nation; and they will oppress you from the territory of Hamath to the brook of the desert." To explain the threat in Amos 6:11, Amos now calls attention in Amos 6:12, under two different similes, to the perversity with which the haughty magnates of Israel, who turn right into bitter wrong, imagine that they can offer a successful resistance, or bid defiance with their own strength to the enemy, whom the Lord will raise up as the executor of His judgment. The perversion of right into its opposite can no more bring salvation than horses can run upon rocks, or any one plough upon such a soil with oxen. In the second question בּסּלע (on the rock) is to be repeated from the first, as the majority of commentators suppose. But the two questions are not to be taken in connection with the previous verse in the sense of "Ye will no more be able to avert this destruction than horses can run upon rocks," etc. (Chr. B. Mich.). They belong to what follows, and are meant to expose the moral perversity of the unrighteous conduct of the wicked. For הפכתּם וגו, see Amos 5:7; and for ראשׁ, Hosea 10:4. The impartial administration of justice is called the "fruit of righteousness," on account of the figurative use of the terms darnel and wormwood. These great men, however, rejoice thereby in לא דבר, "a nothing," or a thing which has no existence. What the prophet refers to may be seen from the parallel clause, viz., their imaginary strength (chōzeq). They rested this hope upon the might with which Jeroboam had smitten the Syrians, and restored the ancient boundaries of the kingdom. From this might they would take to themselves (lâqach, to take, not now for the first time to create, or ask of God) the horns, to thrust down all their foes. Horns are signs and symbols of power (cf. Deuteronomy 33:17; 1 Kings 22:11); here they stand for the military resources, with which they fancied that they could conquer every foe. These delusions of God-forgetting pride the prophet casts down, by saying that Jehovah the God of hosts will raise up a nation against them, which will crush them down in the whole length and breadth of the kingdom. This nation was Assyria. Kı̄ hinnēh (for behold) is repeated from Amos 6:11; and the threat in Amos 6:14 is thereby described as the resumption and confirmation of the threat expressed in Amos 6:11, although the kı̄ is connected with the perversity condemned in Amos 6:12, Amos 6:13, of trusting in their own power. Lâchats, to oppress, to crush down. On the expression לבוא חמת, as a standing epithet for the northern boundary of the kingdom of Israel, see Numbers 34:8. As the southern boundary we have נחל הערבה instead of ים הערבה (2 Kings 14:25). This is not the willow-brook mentioned in Isaiah 15:7, the present Wady Sufsaf, or northern arm of the Wady el-Kerek (see Delitzsch on Isaiah, l.c.), nor the Rhinokorura, the present el-Arish, which formed the southern boundary of Canaan, because this is constantly called "the brook of Egypt" (see at Numbers 34:5; Joshua 15:4), but the present el-Ahsy (Ahsa), the southern border river which separated Moab from Edom (see at 2 Kings 14:25).

Shall horses {n} run upon the rock? will one plow there with oxen? for ye have turned judgment into gall, and the fruit of righteousness into {o} hemlock:

(n) He compares them to barren rocks, upon which it is in vain to bestow labour: showing that God's benefits can have no place among them.

(o) Read Am 5:7.

6:12 Shall horses - If prophets exhort or advise, it does no more good than if you would run your horses upon the precipices of rocks.

12. In turning "judgment (justice) into gall (poison), and . righteousness into hemlock" (or wormwood, bitter and noxious), ye act as perversely as if one were to make "horses run upon the rock" or to "plough with oxen there" [Maurer]. As horses and oxen are useless on a rock, so ye are incapable of fulfilling justice [Grotius]. Ye impede the course of God's benefits, because ye are as it were a hard rock on which His favor cannot run. "Those that will not be tilled as fields, shall be abandoned as rocks" [Calvin].

6:8-14 How dreadful, how miserable, is the case of those whose eternal ruin the Lord himself has sworn; for he can execute his purpose, and none can alter it! Those hearts are wretchedly hardened that will not be brought to mention God's name, and to worship him, when the hand of God is gone out against them, when sickness and death are in their families. Those that will not be tilled as fields, shall be abandoned as rocks. When our services of God are soured with sin, his providences will justly be made bitter to us. Men should take warning not to harden their hearts, for those who walk in pride, God will destroy.