Isaiah 8:18-20

Complete Jewish Bible

¹⁸ Meanwhile, I and the children
whom Adonai has given me
will become for Isra’el
signs and wonders
from Adonai-Tzva’ot
living on Mount Tziyon.
¹⁹ So when they tell you to consult
those squeaking, squawking mediums and fortune-tellers;
[you are to answer],
“Shouldn’t a people seek their God?
Must the living ask the dead
²⁰ for teaching and instruction?”
For they will indeed give you
this unenlightened suggestion.