Joshua 23:12-13

12 For if you turn back and cling to the remnant of these nations remaining among you a and make marriages with them, so that you associate with them and they with you, 13 know for certain that b the  Lord your God will no longer drive out these nations before you, c but they shall be a snare and a trap for you, a whip on your sides and thorns in your eyes, until you perish from off this good ground that the  Lord your God has given you.

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