'Familiar' in the Bible

When they tell you, "Consult with those who have familiar spirits and with the wizards, who chirp and who mutter:" shouldn't a people consult with their God? Should they consult the dead on behalf of the living?

The spirit of Egypt will fail in its midst. I will destroy its counsel. They will seek the idols, the charmers, those who have familiar spirits, and the wizards.

You will be brought down, and will speak out of the ground. Your speech will mumble out of the dust. Your voice will be as of one who has a familiar spirit, out of the ground, and your speech will whisper out of the dust.