NET

55 But if you do not drive out the inhabitants of the land before you, then those whom you allow to remain will be irritants in your eyes and thorns in your side, and will cause you trouble in the land where you will be living.

Darby

55 But if ye will not dispossess the inhabitants of the land from before you, those that ye let remain of them shall be thorns in your eyes, and pricks in your sides, and they shall harass you in the land wherein ye dwell.

KJV

55 But if ye will not drive out the inhabitants of the land from before you; then it shall come to pass, that those which ye let remain of them [shall be] pricks in your eyes, and thorns in your sides, and shall vex you in the land wherein ye dwell.