Certainly, we have always been warned about the harms of pornography. Jesus said, "Ye have heard that it was said by them of old time, Thou shalt not commit adultery: But I say unto you, That whosoever looketh on a woman to lust after her hath committed adultery with her already in his heart" (Matt. 5:27–28). But the prophets have become increasingly insistent in their warnings during the last several decades. This spike in prophetic warning corresponds to the development of technology.