Bible Verses About Alliance and Society with the Enemies of God: Blessedness of forsaking

Now therefore give not your daughters to their sons, and take not their daughters for your sons, and seek not their peace, nor their prosperity for ever: that you may be strengthened, and may eat the good things of the land, and may have your children your heirs for ever.

Forsake childishness, and live, and walk by the ways of prudence.

Wherefore: Go out from among them and be ye separate, saith the Lord, and touch not the unclean thing:

And I will receive you. And will be a Father to you: and you shall be my sons and daughters, saith the Lord Almighty.