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.

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

To have respect of persons is not good: for for a piece of bread that man will transgress.

Bible References

For

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.
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.