1 Corinthians 10:27

“And whatever city you enter and they receive you, eat what is set before you;

Again a voice came to him a second time, “What God has cleansed, no longer consider defiled.”

but that we write to them that they abstain from things contaminated by idols and from sexual immorality and from what is strangled and from blood.

I did not at all mean with the sexually immoral people of this world, or with the greedy and swindlers, or with idolaters, for then you would have to go out of the world.