Spiritualism

Leviticus 19:31 - Regard not them that have familiar spirits, neither seek after wizards, to be defiled by them: I am the LORD your God.
Leviticus 20:6 - 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.

Leviticus 20:27 - A man also or woman that hath a familiar spirit, or that is a wizard, shall surely be put to death: they shall stone them with stones: their blood shall be upon them.
Deuteronomy 18:11 - Or a charmer, or a consulter with familiar spirits, or a wizard, or a necromancer.
1 Samuel 28:3 - Now Samuel was dead, and all Israel had lamented him, and buried him in Ramah, even in his own city. And Saul had put away those that had familiar spirits, and the wizards, out of the land.
1 Chronicles 10:13 - So Saul died for his transgression which he committed against the LORD, even against the word of the LORD, which he kept not, and also for asking counsel of one that had a familiar spirit, to inquire of it;
Psalms 115:17 - The dead praise not the LORD, neither any that go down into silence.
Ecclesiastes 9:5 - For the living know that they shall die: but the dead know not any thing, neither have they any more a reward; for the memory of them is forgotten.

Ecclesiastes 9:6 - Also their love, and their hatred, and their envy, is now perished; neither have they any more a portion forever in any thing that is done under the sun.
Isaiah 8:19 - 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?

Isaiah 8:20 - To the law and to the testimony: if they speak not according to this word, it is because there is no light in them.
1 Corinthians 15:23 - But every man in his own order: Christ the firstfruits; afterward they that are Christ's at his coming.
1 Timothy 4:1 - Now the Spirit speaketh expressly, that in the latter times some shall depart from the faith, giving heed to seducing spirits, and doctrines of devils;