Isaiah 8:19 And when they say to you, Make request for us to those who have control of spirits, and to those wise in secret arts, who make hollow bird-like sounds; is it not right for a people to make request to their gods, to make request for the living to the dead? (BBE)
Isaiah 29:4 And you will be made low, and your voice will come out of the earth, and your words will be low out of the dust; and your voice will come out of the earth like that of a spirit, making bird-like noises out of the dust. (BBE)