11 Bible Verses about Forbidden Alliances

You shall make no covenant with them or with their gods. They shall not dwell in your land lest they make you sin against Me. For if you serve their gods, it surely will be a snare to you.

Take heed to yourself, lest you make a covenant with the people of the land where you go, lest it be for a snare in the midst of you. But you shall destroy their altars, break their images, and cut down their sacred poles. For you shall worship no other god. For Jehovah, whose name is Jealous, is a jealous God;read more.
lest you make a covenant with the inhabitants of the land, and they go whoring after their gods, and do sacrifice to their gods, and call you, and you eat of his sacrifice;

and Jehovah your God shall deliver them before you, you shall crush them, completely destroy them. You shall make no covenant with them nor show mercy to them.

And you shall make no treaty with those who live in this land. You shall throw down their altars. But you have not obeyed My voice. What is this that you have done?

And Jehu the son of Hanani the seer went out to meet him. And he said to King Jehoshaphat, Should you help the ungodly and love those who hate Jehovah? And by this bring wrath on you from before Jehovah.

And Eliezer the son of Dodavah of Mareshah prophesied against Jehoshaphat, saying, Because you have joined yourself with Ahaziah, Jehovah has broken your works. And the ships were broken so that they were not able to go to Tarshish.

For so Jehovah spoke to me with a strong hand, and warned me against walking in the way of this people, saying, Do not say, A conspiracy! to everything of which this people says, A conspiracy! And do not fear their fear, nor be afraid.

those who set out to go down to Egypt and have not asked at My mouth; to take refuge in the strength of Pharaoh and to trust in the shadow of Egypt!

Woe to those who go down to Egypt for help, and lean on horses and trust in chariots, because it is great; and in horsemen, because they are so very strong, but they do not look to the Holy One of Israel, nor do they seek Jehovah!

Ephraim is joined to idols; let him alone.

Ephraim feeds on wind and follows after the east wind. He daily multiplies lies and cruelty. And they make a covenant with the Assyrians, and oil is carried into Egypt.