[Num 16:21, 26 KJV] 21 Separate yourselves from among this congregation, that I may consume them in a moment. ... 26 And he spake unto the congregation, saying, Depart, I pray you, from the tents of these wicked men, and touch nothing of theirs, lest ye be consumed in all their sins.

[Ezr 10:11 KJV] 11 Now therefore make confession unto the LORD God of your fathers, and do his pleasure: and separate yourselves from the people of the land, and from the strange wives.

[Psa 50:5 KJV] 5 Gather my saints together unto me; those that have made a covenant with me by sacrifice.

[Pro 9:6 KJV] 6 Forsake the foolish, and live; and go in the way of understanding.

[Isa 8:11 KJV] 11 For the LORD spake thus to me with a strong hand, and instructed me that I should not walk in the way of this people, saying,

[Isa 52:11 KJV] 11 Depart ye, depart ye, go ye out from thence, touch no unclean [thing]; go ye out of the midst of her; be ye clean, that bear the vessels of the LORD.

[Jer 51:6, 9 KJV] 6 Flee out of the midst of Babylon, and deliver every man his soul: be not cut off in her iniquity; for this [is] the time of the LORD'S vengeance; he will render unto her a recompence. ... 9 We would have healed Babylon, but she is not healed: forsake her, and let us go every one into his own country: for her judgment reacheth unto heaven, and is lifted up [even] to the skies.

[Act 2:40 KJV] 40 And with many other words did he testify and exhort, saying, Save yourselves from this untoward generation.

[2Co 6:14-16 KJV] 14 Be ye not unequally yoked together with unbelievers: for what fellowship hath righteousness with unrighteousness? and what communion hath light with darkness? 15 And what concord hath Christ with Belial? or what part hath he that believeth with an infidel? 16 And what agreement hath the temple of God with idols? for ye are the temple of the living God; as God hath said, I will dwell in them, and walk in [them]; and I will be their God, and they shall be my people.

[Eph 5:11 KJV] 11 And have no fellowship with the unfruitful works of darkness, but rather reprove [them].

[Rev 18:4 KJV] 4 And I heard another voice from heaven, saying, Come out of her, my people, that ye be not partakers of her sins, and that ye receive not of her plagues.