NET
3 They will prohibit marriage and require abstinence from foods that God created to be received with thanksgiving by those who believe and know the truth.
Darby
3 forbidding to marry, [bidding] to abstain from meats, which God has created for receiving with thanksgiving for them who are faithful and know the truth.
KJV
3 Forbidding to marry, [and commanding] to abstain from meats, which God hath created to be received with thanksgiving of them which believe and know the truth.