Romans 16:18

For men of that stamp are not bondservants of Christ our Lord, but are slaves to their own appetites; and by their plausible words and their flattery they utterly deceive the minds of the simple.

1 Thessalonians 2:5

For, as you are well aware, we have never used the language of flattery nor have we found pretexts for enriching ourselves--God is our witness;

2 Peter 2:2-3

And in their immoral ways they will have many eager disciples, through whom religion will be brought into disrepute.

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
For men of that stamp are not bondservants of Christ our Lord, but are slaves to their own appetites; and by their plausible words and their flattery they utterly deceive the minds of the simple.
1 Thessalonians 2:5
For, as you are well aware, we have never used the language of flattery nor have we found pretexts for enriching ourselves--God is our witness;
2 Peter 2:2
And in their immoral ways they will have many eager disciples, through whom religion will be brought into disrepute.