Romans 16:18
For such men are really not serving our Lord Christ but their own base appetites, and by their fair and flattering talk they are deceiving the hearts of unsuspecting people.
1 Timothy 6:9-10
But men who keep planning to get rich fall into temptations and snares and many foolish, hurtful desires which plunge people into destruction and ruin.
Titus 1:11
whose mouths must be stopped, for they upset whole families by teaching things they ought not to think, for the sake of dishonest gain.
2 Peter 2:15
They have left the straight road and gone astray. They have followed the road that Balaam, the son of Beor, trod, who fell in love with the profits of wrongdoing
Jude 1:11
Alas for them, because they have trod the road that Cain did; for gain they have rushed into Balaam's error and have perished in rebellion like that of Korah!