2 Corinthians 6:14-16

Do not be unequally bound together with unbelievers [do not make mismatched alliances with them, inconsistent with your faith]. For what partnership can righteousness have with lawlessness? Or what fellowship can light have with darkness? What harmony can there be between Christ and Belial (Satan)? Or what does a believer have in common with an unbeliever? What agreement is there between the temple of God and idols? For we are the temple of the living God; just as God said: “I WILL DWELL AMONG THEM AND WALK AMONG THEM; AND I WILL BE THEIR GOD, AND THEY SHALL BE MY PEOPLE. [Ex 25:8; 29:45; Lev 26:12; Jer 31:1; Ezek 37:27]