1 Timothy 4:1-3 NIV

[1] The Spirit clearly says that in later times some will abandon the faith and follow deceiving spirits and things taught by demons. [2] Such teachings come through hypocritical liars, whose consciences have been seared as with a hot iron. [3] They forbid people to marry and order them to abstain from certain foods, which God created to be received with thanksgiving by those who believe and who know the truth.