Romans 16:18

For such serve not our Lord Christ, but their own appetites; and, by good words and fair speeches, they deceive the hearts of the simple.

Titus 1:11

whose mouths must be stopped: these subvert whole houses by teaching, for the sake of base gain, things which they ought not to teach.

2 Peter 2:3

and, with delusive words, they will, through covetousness, make gain of you: the condemnation, long ago denounced against these, delays not, and their destruction does not slumber.

Treasury of Scripture Knowledge

Summary

They eat up the sin of my people, and they set their heart on their iniquity.

Set their heart on their iniquity

Bible References

Set their heart on their iniquity

Romans 16:18
For such serve not our Lord Christ, but their own appetites; and, by good words and fair speeches, they deceive the hearts of the simple.
Titus 1:11
whose mouths must be stopped: these subvert whole houses by teaching, for the sake of base gain, things which they ought not to teach.
2 Peter 2:3
and, with delusive words, they will, through covetousness, make gain of you: the condemnation, long ago denounced against these, delays not, and their destruction does not slumber.