Isaiah 8:19

Now if they tell you, "Consult the ghosts and the spirits, those who chirp and those who mutter. Should not a people consult its gods, the dead on behalf of the living,

Isaiah 19:3

And the spirit of {the Egyptians} will be disturbed in his midst, and I will {confuse} his plans, and they will consult the idols and the spirits of the dead, and the ghosts and the spiritists.

Leviticus 20:6

As for the person who turns to the mediums and the soothsayers to prostitute after them, I will set my face against that person, and I will cut him off from the midst of his people.

1 Samuel 28:8

So Saul disguised himself and put on other clothes, and he went {with two of his men}. And they came to the woman [by] night and he said, "Please consult a spirit for me through {the ritual pit}, and bring up for me [the one] whom I tell you."

2 Chronicles 33:6

And he himself burned his sons in the fire in the Valley of Ben-Hinnom. And he practiced sorcery and divination, and he engaged in witchcraft and dealt with mediums and spiritists. And he did much evil in the eyes of Yahweh, to provoke him to anger.

Isaiah 29:4

Then you shall be low; you shall speak from [the] earth, and your words will be low, from dust. And your voice will be from [the] earth, like a ghost, and your word will whisper from [the] dust.

1 Chronicles 10:13

So Saul died on account of his sin which he had sinned against Yahweh concerning the command of Yahweh that he did not keep. He also consulted a medium to seek [guidance].

Psalm 106:28

They also attached themselves to Baal of Peor, and they ate sacrifices offered to [the] dead.

Leviticus 19:31

" 'You shall not turn to the mediums and to the soothsayers; you shall not seek [them] to become unclean with them; I [am] Yahweh your God.

Deuteronomy 18:11

or one who casts magic spells, or one who consults spirit of the dead, or spiritist, or one who inquires of the dead.

1 Samuel 28:11

So the woman asked, "Whom shall I bring up for you?" He said, "Bring up Samuel for me."

1 Samuel 28:16

Then Samuel said, "Why do you ask me, since Yahweh has turned away from you and has become your enemy?

2 Kings 1:3

Then the angel of Yahweh spoke to Elijah the Tishbite, "Get up, go up to meet the messengers of the king of Samaria and speak to them, 'Is it because there is no God in Israel that you [are] going to inquire of Baal-Zebub, the god of Ekron?'

2 Kings 21:6

He made his son pass through the fire, practiced soothsaying and divination, and dealt with mediums and spiritists. He increased the doing of evil in the eyes of Yahweh to provoke him.

2 Kings 23:24

Moreover, the mediums and the spiritists, the household gods and the idols, and all of the abominations that were seen in the land of Judah and in Jerusalem, Josiah removed in order to establish the words of the law written on the scroll that Hilkiah the priest had found [in] the temple of Yahweh.

Jeremiah 10:10

But Yahweh [is] the true God, he [is] the living God, and {an everlasting king}. Because of his wrath the earth quakes, and [the] nations cannot endure his anger.

1 Thessalonians 1:9

For [they] themselves report about us, what sort of welcome we had with you, and how you turned to God from idols to serve [the] living and true God,

2 Peter 2:1

But there were also false prophets among the people, as there will be false teachers among you also, who will bring in {destructive heresies}, even denying the Master who bought them, [thus] bringing on themselves swift destruction.

Treasury of Scripture Knowledge

Summary

And when they shall say unto you, Seek unto them that have familiar spirits, and unto wizards that peep, and that mutter: should not a people seek unto their God? for the living to the dead?

That peep

Bible References

That peep

Isaiah 29:4
Then you shall be low; you shall speak from [the] earth, and your words will be low, from dust. And your voice will be from [the] earth, like a ghost, and your word will whisper from [the] dust.

Should not

1 Samuel 28:16
Then Samuel said, "Why do you ask me, since Yahweh has turned away from you and has become your enemy?
2 Kings 1:3
Then the angel of Yahweh spoke to Elijah the Tishbite, "Get up, go up to meet the messengers of the king of Samaria and speak to them, 'Is it because there is no God in Israel that you [are] going to inquire of Baal-Zebub, the god of Ekron?'
2 Peter 2:1
But there were also false prophets among the people, as there will be false teachers among you also, who will bring in {destructive heresies}, even denying the Master who bought them, [thus] bringing on themselves swift destruction.

For the living

Psalm 106:28
They also attached themselves to Baal of Peor, and they ate sacrifices offered to [the] dead.
Jeremiah 10:10
But Yahweh [is] the true God, he [is] the living God, and {an everlasting king}. Because of his wrath the earth quakes, and [the] nations cannot endure his anger.
1 Thessalonians 1:9
For [they] themselves report about us, what sort of welcome we had with you, and how you turned to God from idols to serve [the] living and true God,

General references

Leviticus 19:31
" 'You shall not turn to the mediums and to the soothsayers; you shall not seek [them] to become unclean with them; I [am] Yahweh your God.
Isaiah 47:12
Stand, now, in your enchantments, and in your many sorceries with which you have labored from your youth. Perhaps you may be able to benefit; perhaps you may {scare away}.
Daniel 2:2
So the king said to call the magicians and the conjurers and the sorcerers and the {astrologers} to tell to the king his dreams. And they came in and they stood {before} the king.
Micah 5:12
And I will cut off sorceries from your hand, and you will not have soothsayers.