Bible Verses About Alliance and Society with the Enemies of God: Are ruinous to spiritual interest

Whoso is sharing with a thief is hating his own soul, Execration he heareth, and telleth not.

peace pursue with all, and the separation, apart from which no one shall see the Lord,

looking diligently over lest any one be failing of the grace of God, lest any root of bitterness springing up may give trouble, and through this many may be defiled;

Ye, then, beloved, knowing before, take heed, lest, together with the error of the impious being led away, ye may fall from your own stedfastness,