Revelation 2:14

But I have a few things against thee; for thou hast there those that hold the doctrine of Balaam, who taught Balak to cast a stumbling-block before the children of Israel, to eat things sacrificed to idols, and to commit fornication.

2 Corinthians 11:3

But I fear least as the serpent seduced Eve by his subtilty, so your minds should be corrupted from the purity that is in Christ.

2 Peter 2:14-15

having eyes full of adultery, and which cannot be restrained from sin: ensnaring unstable souls, and having a heart practised in rapine; cursed people:

2 Peter 2:18

For when they speak swelling words of vanity, they ensnare in the lusts of the flesh, through their lasciviousness, those who had indeed withdrawn from such as deal in error;

Treasury of Scripture Knowledge

Summary

For they vex you with their wiles, wherewith they have beguiled you in the matter of Peor, and in the matter of Cozbi, the daughter of a prince of Midian, their sister, which was slain in the day of the plague for Peor's sake.

Vex you

Bible References

Vex you

Revelation 2:14
But I have a few things against thee; for thou hast there those that hold the doctrine of Balaam, who taught Balak to cast a stumbling-block before the children of Israel, to eat things sacrificed to idols, and to commit fornication.

Beguiled

2 Corinthians 11:3
But I fear least as the serpent seduced Eve by his subtilty, so your minds should be corrupted from the purity that is in Christ.
2 Peter 2:14
having eyes full of adultery, and which cannot be restrained from sin: ensnaring unstable souls, and having a heart practised in rapine; cursed people: