Isaiah 8:16-20

Bind up the testimony, seal the law and the teaching among my (Isaiah’s) disciples. And I will wait for the LORD who is hiding His face from the house of Jacob; and I will look eagerly for Him. Listen carefully, I and the children whom the LORD has given me are for signs and wonders [that will occur] in Israel from the LORD of hosts, who dwells on Mount Zion. When the people [instead of trusting God] say to you, “Consult the mediums [who try to talk to the dead] and the soothsayers who chirp and whisper and mutter,” should not a people consult their God? Should they consult the dead on behalf of the living? [Direct those people] to the law and to the testimony! If their teachings are not in accord with this word, it is because they have no dawn.