But the word of the {o} LORD was to them precept upon precept, precept upon precept; line upon line, line upon line; here a little, and there a little; that they might go, and fall backward, and be broken, and snared, and taken.

(o) Because they will not receive the word of God, when it is offered, it comes of their own malice, if after their hearts are so hardened, that they care not for it, as before, Isa 6:9.

Wesley's Notes

28:13 Here a little - As this method has been used and was altogether necessary for them; so it still is, and for the future shall be. As they were children in understanding, they shall still continue to be such; they shall be ever learning, and never come to the knowledge of the truth. That - This will be the event, or consequence of their sin: they will fall backward, which is the worst, and most dangerous way of falling; and so be broken to pieces.

Jamieson-Fausset-Brown Bible Commentary

13. But-rather, "Therefore," namely, because "they would not hear" (Isa 28:12).

that they might go-the designed result to those who, from a defect of the will, so far from profiting by God's mode of instructing, "precept upon precept," &c., made it into a stumbling-block (Ho 6:5; 8:12; Mt 13:14).

go, and fall-image appropriately from "drunkards" (Isa 28:7, 8, which they were) who in trying to "go forward fall backward."

Matthew Henry's Concise Commentary

28:5-15 The prophet next turns to Judah, whom he calls the residue of his people. Happy are those alone, who glory in the Lord of hosts himself. Hence his people get wisdom and strength for every service and every conflict. But it is only in Christ Jesus that the holy God communicates with sinful man. And whether those that teach are drunk with wine, or intoxicated with false doctrines and notions concerning the kingdom and salvation of the Messiah, they not only err themselves, but lead multitudes astray. All places where such persons have taught are filled with errors. For our instruction in the things of God, it is needful that the same precept and the same line should be often repeated to us, that we may the better understand them. God, by his word, calls us to what is really for our advantage; the service of God is the only true rest for those weary of the service of sin, and there is no refreshment but under the easy yoke of the Lord Jesus. All this had little effect upon the people. Those who will not understand what is plain, but scorn and despise it as mean and trifling, are justly punished. If we are at peace with God, we have, in effect, made a covenant with death; whenever it comes, it cannot do us any real damage, if we are Christ's. But to think of making death our friend, while by sin we are making God our enemy, is absurd. And do not they make lies their refuge who trust in their own righteousness, or to a death-bed repentance? which is a resolution to sin no more, when it is no longer in their power to do so.