1 Timothy 4:1-5

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.
4 For everything God created is good, and nothing is to be rejected if it is received with thanksgiving,
5 because it is consecrated by the word of God and prayer.