11 Bible Verses about Forbidden Alliances

Thou shalt make no covenant with them, nor with their gods. They shall not dwell in thy land, lest they make thee to sin against me: for if thou shalt serve their gods, it will surely be a snare to thee.

Take heed to thyself, lest thou make a covenant with the inhabitants of the land whither thou goest, lest it be for a snare in the midst of thee: But ye shall destroy their altars, break their images, and cut down their groves. For thou shalt worship no other god: for the LORD, whose name is Jealous, is a jealous God:read more.
Lest thou make a covenant with the inhabitants of the land, and they go astray after their gods, and do sacrifice to their gods, and one call thee, and thou eat of his sacrifice;

And when the LORD thy God shall deliver them before thee, thou shalt smite them and utterly destroy them, thou shalt make no covenant with them, nor show mercy to them:

And ye shall make no league with the inhabitants of this land; ye shall throw down their altars: but ye have not obeyed my voice: why have ye done this?

And Jehu the son of Hanani the seer went out to meet him, and said to king Jehoshaphat, Shouldst thou help the ungodly, and love them that hate the LORD? therefore is wrath upon thee from before the LORD.

Then Eliezer the son of Dodavah of Mareshah prophesied against Jehoshaphat, saying, Because thou hast joined thyself with Ahaziah, the LORD hath broken thy works. And the ships were broken, that they were not able to go to Tarshish.

For the LORD spoke thus to me with a strong hand, and instructed me that I should not walk in the way of this people, saying, Say ye not, A confederacy, to all them to whom this people shall say, A confederacy; neither fear ye their fear, nor be afraid.

That walk to go down into Egypt, and have not asked at my mouth; to strengthen themselves in the strength of Pharaoh, and to trust in the shade of Egypt!

Woe to them that go down to Egypt for help; and rely on horses, and trust in chariots, because they are many; and in horsemen, because they are very strong; but they look not to the Holy One of Israel, neither seek the LORD!

Ephraim is joined to idols: let him alone.

Ephraim feedeth on wind, and followeth after the east wind: he daily multiplieth lies and desolation; and they do make a covenant with the Assyrians, and oil is carried into Egypt.