1 Timothy 4:1-4

Now the Holy Spirit clearly says that in the later times some people will stop believing the faith. They will follow spirits that lie and teachings of demons. Such teachings come from the false words of liars whose consciences are destroyed as if by a hot iron. They forbid people to marry and tell them not to eat certain foods which God created to be eaten with thanks by people who believe and know the truth. Everything God made is good, and nothing should be refused if it is accepted with thanks