Deuteronomy 29:18-20

Verse 18

A root that beareth gall and wormwood - That is, as the apostle expresses it, Heb 3:12, An evil heart of unbelief departing from the living God; for to this place he evidently refers. It may also signify false doctrines, or idolatrous persons among themselves.
Verse 19

To add drunkenness to thirst - A proverbial expression denoting the utmost indulgence in all sensual gratifications.
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