Exodus 34:11-13

“Be sure to observe what I am commanding you this day: behold, I am going to drive out the Amorite before you, and the Canaanite, the Hittite, the Perizzite, the Hivite, and the Jebusite. Watch yourself so that you do not make a covenant (solemn agreement, treaty) with the inhabitants of the land into which you are going, or it will become a [dangerous] trap among you. But you shall tear down and destroy their [pagan] altars, smash in pieces their [sacred] pillars (obelisks, images) and cut down their Asherim