Romans 16:18

Turn away from them. For men of that stamp are not the slaves of Christ, but are slaves to their own appetites. By their smooth and fair speech they beguile the hearts of the innocent.

1 Thessalonians 2:5

For as you well know, I never resorted to flattery, nor to any pretext for enriching myself. God is my witness!

2 Peter 2:2-3

Then there will be many who will follow their immorality, because of whom the Way of the Truth will be maligned.

Treasury of Scripture Knowledge

Summary

For there shall be no more any vain vision nor flattering divination within the house of Israel.

Bible References

General references

Romans 16:18
Turn away from them. For men of that stamp are not the slaves of Christ, but are slaves to their own appetites. By their smooth and fair speech they beguile the hearts of the innocent.
1 Thessalonians 2:5
For as you well know, I never resorted to flattery, nor to any pretext for enriching myself. God is my witness!
2 Peter 2:2
Then there will be many who will follow their immorality, because of whom the Way of the Truth will be maligned.