John Gills Exposition of the Bible Commentary - Proverbs 21:6
The getting of treasures by a lying tongue ,.... By telling lies in trade; by bearing false witness in a court of judicature; or by preaching false doctrines in the church of God: is a vanity tossed to and fro of them that seek death : such treasures, though ever so great, are like any light thing, smoke or vapour, straw, stubble, chaff, or a feather, tossed about the wind; which is expressive of the instability uncertainty of riches ill gotten; they do not last long, but are taken... read more
Matthew Henry's Complete Commentary - Proverbs 21:6
This shows the folly of those that hope to enrich themselves by dishonest practices, by oppressing and over-reaching those with whom they deal, by false-witness-bearing, or by fraudulent contracts, of those that make no scruples of lying when there is any thing to be got by it. They may perhaps heap up treasures by these means, that which they make their treasure; but, 1. They will not meet with the satisfaction they expect. It is a vanity tossed to and fro; it will be disappointment and... read more