Exodus 33:1-6

Then the LORD said to Moses, “Depart and go up from here, you and the people whom you have brought out of the land of Egypt, to the land of which I swore to Abraham, Isaac, and Jacob, saying, ‘To your descendants I will give it.’ And I will send My Angel before you, and I will drive out the Canaanite and the Amorite and the Hittite and the Perizzite and the Hivite and the Jebusite. Go up to a land flowing with milk and honey; for I will not go up in your midst, lest I consume you on the way, for you are a stiff-necked people.” And when the people heard this bad news, they mourned, and no one put on his ornaments. For the LORD had said to Moses, “Say to the children of Israel, ‘You are a stiff-necked people. I could come up into your midst in one moment and consume you. Now therefore, take off your ornaments, that I may know what to do to you.’ ” So the children of Israel stripped themselves of their ornaments by Mount Horeb.