Leviticus 20:6

“Whoever turns to mediums or spiritists and prostitutes himself with them, I will turn against that person and cut him off from his people.

Leviticus 19:31

“Do not turn to mediums or consult spiritists, or you will be defiled by them; I am Yahweh your God.

Leviticus 20:27

A man or a woman who is a medium or a spiritist must be put to death. They are to be stoned; their blood is on their own hands.”

Isaiah 8:19

When they say to you, “Consult the spirits of the dead and the spiritists who chirp and mutter,” shouldn’t a people consult their God? Should they consult the dead on behalf of the living?

Exodus 34:15-16

“Do not make a treaty with the inhabitants of the land, or else when they prostitute themselves with their gods and sacrifice to their gods, they will invite you, and you will eat their sacrifices.

Leviticus 19:26

“You are not to eat anything with blood in it. You are not to practice divination or sorcery.

Numbers 15:39

These will serve as tassels for you to look at, so that you may remember all the Lord’s commands and obey them and not become unfaithful by following your own heart and your own eyes.

Deuteronomy 18:10-14

No one among you is to make his son or daughter pass through the fire, practice divination, tell fortunes, interpret omens, practice sorcery,

1 Chronicles 10:13-14

Saul died for his unfaithfulness to the Lord because he did not keep the Lord’s word. He even consulted a medium for guidance,

Psalm 73:27

Those far from You will certainly perish;
You destroy all who are unfaithful to You.

Ezekiel 6:9

Then your survivors will remember Me among the nations where they are taken captive, how I was crushed by their promiscuous hearts that turned away from Me and by their eyes that lusted after their idols. They will loathe themselves because of the evil things they did, their detestable practices of every kind.

Hosea 4:12

My people consult their wooden idols,
and their divining rods inform them.
For a spirit of promiscuity leads them astray;
they act promiscuously
in disobedience to their God.

Treasury of Scripture Knowledge

Summary

And the soul that turneth after such as have familiar spirits, and after wizards, to go a whoring after them, I will even set my face against that soul, and will cut him off from among his people.

Bible References

Familiar

Leviticus 20:27
A man or a woman who is a medium or a spiritist must be put to death. They are to be stoned; their blood is on their own hands.”
Leviticus 19:26
“You are not to eat anything with blood in it. You are not to practice divination or sorcery.
Deuteronomy 18:10
No one among you is to make his son or daughter pass through the fire, practice divination, tell fortunes, interpret omens, practice sorcery,
Isaiah 8:19
When they say to you, “Consult the spirits of the dead and the spiritists who chirp and mutter,” shouldn’t a people consult their God? Should they consult the dead on behalf of the living?

Go

Exodus 34:15
“Do not make a treaty with the inhabitants of the land, or else when they prostitute themselves with their gods and sacrifice to their gods, they will invite you, and you will eat their sacrifices.
Numbers 15:39
These will serve as tassels for you to look at, so that you may remember all the Lord’s commands and obey them and not become unfaithful by following your own heart and your own eyes.
Psalm 73:27
Those far from You will certainly perish;
You destroy all who are unfaithful to You.
Ezekiel 6:9
Then your survivors will remember Me among the nations where they are taken captive, how I was crushed by their promiscuous hearts that turned away from Me and by their eyes that lusted after their idols. They will loathe themselves because of the evil things they did, their detestable practices of every kind.
Hosea 4:12
My people consult their wooden idols,
and their divining rods inform them.
For a spirit of promiscuity leads them astray;
they act promiscuously
in disobedience to their God.

General references

Exodus 22:18
“You must not allow a sorceress to live.
Leviticus 18:29
Any person who does any of these detestable practices must be cut off from his people.
Leviticus 19:31
“Do not turn to mediums or consult spiritists, or you will be defiled by them; I am Yahweh your God.
Leviticus 23:30
I will destroy among his people anyone who does any work on this same day.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.