Leviticus 26:23-25

23“ ‘If in spite of these things you do not accept my correction but continue to be hostile toward me, 24I myself will be hostile toward you and will afflict you for your sins seven times over. 25And I will bring the sword on you to avenge the breaking of the covenant. When you withdraw into your cities, I will send a plague among you, and you will be given into enemy hands.