If a prophet or a dreamer of dreams arises among you, and he gives you a sign or a wonder, and the sign or the wonder comes to pass, of which he spoke to you, saying, “Let’s go after other gods” (which you have not known) “and let’s serve them,” you shall not listen to the words of that prophet, or to that dreamer of dreams; for the LORD your God is testing you, to know whether you love the LORD your God with all your heart and with all your soul.