11 Bible Verses about Forbidden Alliances

You will not make a covenant with them and with their gods. They will not live in your land, lest they cause you to sin against me when you serve their gods, for it will be a snare to you.'"

Be careful for yourself, lest you make a covenant with the inhabitants of the land to which you are going, lest it be a snare among you. Rather, you will tear down their altars, and you will break their stone pillars, and you will cut off their Asherah poles. For you will not bow in worship to another god, for 'Yahweh [Is] Jealous' is his name, he [is] a jealous God,read more.
lest you make a covenant with the inhabitants of the land, and they prostitute [themselves] after their gods, and they sacrifice to their gods, and they invite you, and you eat their sacrifice,

and Yahweh your God will give them {over to you} and you defeat them, you must {utterly destroy them}; you shall not make a covenant with them, and you shall not show mercy [to them].

And [as for] you, do not {make a covenant} with the inhabitants of this land; break down their altars.' But you did not listen to my voice. {Why would you do such a thing}?

And Jehu son of Hanani the seer went out to meet him. And he said to King Jehoshaphat, "Should you [be] a help to the wicked and love those who hate Yahweh? On account of this, wrath [has come] against you from Yahweh.

Then Eliezer the son of Dodavahu of Mareshah prophesied against Jehoshaphat, saying, "Because of your joining with Ahaziah, Yahweh will break down your works." And the ships were destroyed and were not able to go to Tarshish.

For Yahweh said this to me {while his hand weighed heavily on me}, and he {warned me not to walk} in the way of this people, saying, "You must not call conspiracy everything that this people calls conspiracy, and you must not {share its fear}, and you must not be in dread.

Who go to go down [to] Egypt, but they do not ask [of] my mouth, to take refuge in the protection of Pharaoh and to take refuge in the shadow of Egypt.

Ah! Those who go down [to] Egypt for help! They rely on horses and trust in chariots because [they are] many, and in horsemen because they are very numerous, and they do not look to the holy one of Israel, and they do not consult Yahweh.

Ephraim is joined to idols; let him alone.

Ephraim herds [the] wind and [is] pursuing [the] east wind all day long; he multiplies deception and violence and he {makes a treaty with Assyria}, and oil is brought to Egypt.