But if you will not drive out the inhabitants of the land from before you; then it shall come to pass, that those whom you let remain of them shall be barbs in your eyes, and thorns in your sides, and shall trouble you in the land wherein you dwell.
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George Leo Haydock
AD 1849
Nails. Septuagint, "goads", by which they will force you in a manner to gratify your curiosity, by an imitation of their idol worship; and thus will prove to you more dangerous, than if you had nails piercing your eyes. See Josue xxiii. 13., and Ezechiel xxviii. 24. These abandoned nations must not be spared through a false pity, Deuteronomy xx. 16. (Calmet)
The Israelites, however, proved negligent, and God made use of the remains of these nations to scourge his people, and to train them for war. (Du Hamel)