Bible verses about "interfaith relationships" | KJV_Cambridge

³ Can two walk together, except they be agreed?

²⁹ When the LORD thy God shall cut off the nations from before thee, whither thou goest to possess them, and thou succeedest them, and dwellest in their land; ³⁰ Take heed to thyself that thou be not snared by following them, after that they be destroyed from before thee; and that thou inquire not after their gods, saying, How did these nations serve their gods? even so will I do likewise. ³¹ Thou shalt not do so unto the LORD thy God: for every abomination to the LORD, which he hateth, have they done unto their gods; for even their sons and their daughters they have burnt in the fire to their gods. ³² What thing soever I command you, observe to do it: thou shalt not add thereto, nor diminish from it.

¹³ And the woman which hath an husband that believeth not, and if he be pleased to dwell with her, let her not leave him. ¹⁴ For the unbelieving husband is sanctified by the wife, and the unbelieving wife is sanctified by the husband: else were your children unclean; but now are they holy. ¹⁵ But if the unbelieving depart, let him depart. A brother or a sister is not under bondage in such cases: but God hath called us to peace. ¹⁶ For what knowest thou, O wife, whether thou shalt save thy husband? or how knowest thou, O man, whether thou shalt save thy wife?