2 Peter 2:1, 3 (NIV):
1*But there were also false prophets among the people, just as there will be false teachers among you.*
3*In their greed these teachers will exploit you with stories they have made up.*
2 Timothy 4:1-4 (NIV):
1*In the presence of God and of Christ Jesus, who will judge the living and the dead, and in view of his appearing and his kingdom, I give you this charge:*
2*Preach the Word; be prepared in season and out of season; correct, rebuke and encourage—with great patience and careful instruction.
3*For the time will come when men will not put up with sound doctrine. Instead, to suit their own desires, they will gather around them a great number of teachers to say what their itching ears want to hear.*
4*They will turn their ears away from the truth and turn aside to myths.*