1 Timothy 4:1

1 But the Spirit says expressly that in later times some will fall away from the faith, paying attention to seducing spirits and doctrines of demons, 

2 Timothy 4:3-4

3 For the time will come when they will not listen to the sound doctrine, but, having itching ears, will heap up for themselves teachers after their own lusts;  4 and will turn away their ears from the truth, and turn aside to fables.