John Calvin's Bible Commentary
Jeremiah 10:18
Then follows the reason, For thus saith Jehovah, Behold, I will with a sling cast out the inhabitants of the land Land here is to be taken in another sense, even for the whole country. Wherever then the Jews dwelt, the Lord, says the Prophet, will draw them forth, yea, east them out as with a sling. We now then see that the vengeance which the Jews despised is denounced on them, because they remained securely in their own delusions; and what still more provoked God’s wrath, they regarded all that Jeremiah said of his judgment as a fable. But he compares their violent exile to slinging, and represents the Lord as the slinger. We know that when a sling is flung and a stone is cast, the motion is very violent. Such a casting away is then what God here threatens the people with, — that he would violently throw them here and there, like stones when cast by a sling.
And he says at this term or time, in order that the Jews might know that their calamity would be like a sudden storm. For they had often been subject to the assaults of enemies; but at one time they had delivered themselves, at another the Chaldeans and Assyrians had been constrained to turn aside to other quarters; or they had been miraculously delivered by God’s aid. They hoped that it would be the same always; and they thought also that by protracting the war they could disappoint their enemies, as they had often done; and further still, they expected aid from various quarters. Hence the Prophet says, that they would be so taken away, that God would at once cast them all out of the land, and east them out as it were in one day: at this time they, will I fling out the inhabitants of the land
Then he says, And I will straiten them. Some render the verb transitively, as it is in Hiphil, “I will cause them to be besieged by their enemies,” and then, “that their enemies may find them.” But this seems forced. Others more correctly give this explanation of the last clause, “that they may find,” that is, as true, what had been so often foretold them. For, as we have said, the Prophets and their threatenings had been despised, as the Jews had hardened themselves in their impiety: therefore this interpretation may be allowed. But I prefer a more general meaning, — that they may find, even what they had sought; for they had in many and various ways provoked the wrath of God: it was therefore right that they should at last find that which they had by their perverse doings procured for themselves, according to what is said in Isaiah 57:10,
“They shall find the fruit of their own ways.”
The Jews sought nothing less than the calamity which Jeremiah denounced on them: but they had really long sought it; for it was right that they should receive the wages due to their wickedness. Then it is, that they may find, that is, the reward of their own works. (17) It follows —
17.Gather from the land thy gains, Thou who dwellest in a fortress!
18.For thus saith Jehovah, — Behold I will sling out The inhabitants of the land at this time, And will fortress them, that they may be taken.
The first verse is spoken ironically, recommending what they were doing. Then the Lord says what he would do: They were gathering their goods into fortresses in order to secure them, and the Lord says that he would violently fortress (as the word means literally) or drive into fortresses all the inhabitants of the land, and would do so, that they might be found or taken, that is, captives; there would be no need of collecting the people, for they would be driven into fortified cities, where the enemies would find them. This seems to be the meaning of this verse, which Horsley deemed “very obscure,” and elucidated “by no expositor.” — Ed.