Verse 15. - He hath swallowed down riches and he shall vomit them up again. The wicked man shall be made to disgorge his ill-gotten gains. Either fear, or remorse, or a judicial sentence will force him to make restitution (see ver. 10). God shall cast them out of his belly. Whatever is the immediate motive of the restitution: it will really be God's doing. He will cause the fear, or the remorse, or bring about the judicial sentence.

20:10-22 The miserable condition of the wicked man in this world is fully set forth. The lusts of the flesh are here called the sins of his youth. His hiding it and keeping it under his tongue, denotes concealment of his beloved lust, and delight therein. But He who knows what is in the heart, knows what is under the tongue, and will discover it. The love of the world, and of the wealth of it, also is wickedness, and man sets his heart upon these. Also violence and injustice, these sins bring God's judgments upon nations and families. Observe the punishment of the wicked man for these things. Sin is turned into gall, than which nothing is more bitter; it will prove to him poison; so will all unlawful gains be. In his fulness he shall be in straits, through the anxieties of his own mind. To be led by the sanctifying grace of God to restore what was unjustly gotten, as Zaccheus was, is a great mercy. But to be forced to restore by the horrors of a despairing conscience, as Judas was, has no benefit and comfort attending it.He hath swallowed down riches,.... Not his own, but another's, which he has spoiled him of and devoured, with as much eagerness, pleasure, and delight, as a hungry man swallows down his food; having an excessive and immoderate love of riches, and an insatiable desire after them, which make him stop at nothing, though ever so illicit, to obtain them; and when he has got them into his possession, thinks them as safe as the food in his belly, and never once dreams of refunding them, which yet he must do, as follows:

and he shall vomit them up again; that is, make restoration of them, not freely, but forcedly, with great reluctance, much pain of mind, and gripes of conscience:

God shall cast them out of his belly; he shall oblige him to cast them up again, by working upon his heart, making his mind uneasy, loading his conscience with guilt, so that he shall have no rest nor peace until he has done it; though they are as meat in his belly within him, they shall not remain with him; though they are in his house, in his coffers, or in his barns, they shall be fetched out from thence.