13 “In case a prophet or one who foretells by dreams arises in your midst and gives you a sign or a portent, 2 and the sign or the portent about which he spoke to you comes true while he is saying, ‘Let us walk after other gods,’ gods that you have not known, ‘and let us serve them,’ 3 you must not listen to the words of that prophet or that dreamer,+ for Jehovah your God is testing you+ to know whether you love Jehovah your God with all your heart and all your soul.*+