Do not be unequally yoked with unbelievers. For what partnership is there between righteousness and lawlessness? What fellowship does light have with darkness?
A wife is bound by the law to her husband for as long as he lives. But if her husband dies, she is free to be married to anyone she wishes, but only in the Lord.
so that you may be blameless and pure, children of God without blemish in the midst of a crooked and perverse generation, among whom you shine as lights in the world
Adulterers and adulteresses! Do you not know that friendship with the world is enmity with God? Therefore whoever wishes to be a friend of the world makes himself an enemy of God.