Romans 16:18

For such are not servants to our Lord Jesus Christ, but to their own belly; and by smooth speeches and flattering commendations deceive the hearts of the guileless.

Titus 1:11

whose mouths ought to be muzzled, who pervert whole families, teaching things which they ought not, for the sake of base gain.

2 Peter 2:3

And with plausible speeches will they avariciously make gain of you whose condemnation from of old lingereth not, and their perdition doth 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 are not servants to our Lord Jesus Christ, but to their own belly; and by smooth speeches and flattering commendations deceive the hearts of the guileless.
Titus 1:11
whose mouths ought to be muzzled, who pervert whole families, teaching things which they ought not, for the sake of base gain.
2 Peter 2:3
And with plausible speeches will they avariciously make gain of you whose condemnation from of old lingereth not, and their perdition doth not slumber.