Bible Verses About Necromancy: General references

a spell-caster, a consulter of ghosts or spirits, or a necromancer.

I haven't eaten any of this food when mourning, I haven't put any of it aside when unclean, nor have I given any of it for the dead. I have listened to what ADONAI my God has said, and I have done everything you ordered me to do.

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

Prostrate, you will speak from the ground; your words will be stifled by the dust; your voice will sound like a ghost in the ground, your words like squeaks in the dust.