Paul, in the second to Timothy: “There will be a time when they will not endure sound doctrine; but according to their own lusts will heap to themselves teachers itching in hearing, tickling their ears; and shall turn away their hearing indeed from the truth, but they shall be converted unto fables.”
Reproduced in full. Translation: Ante-Nicene Fathers, vol. 5 (Roberts and Donaldson, 1886), public domain (Public domain).