An excerpt from a nine month old blogpost…
Bind up the testimony, seal the law among my disciples. 17 And I will wait on the Lord, who hides His face from the house of Jacob; and I will hope in Him. 18 Here am I and the children whom the Lord has given me! We are for signs and wonders in Israel from the Lord of hosts, Who dwells in Mount Zion. 19 And when they say to you, “Seek those who are mediums and wizards, who whisper and mutter,” should not a people seek their God? Should they seek the dead on behalf of the living? 20 To the law and to the testimony! If they do not speak according to this word, it is because there is no light in them (Isaiah 8:16-20 NKJV).
Isaiah was speaking of those in Judah who were attempting to contact departed loved ones and claiming communication with the dead. Necromancy is strictly forbidden as an abomination to God in His Word. Organizations like Bethel, Redding who practice and promote necromancy would do well to take note of this.
They will pass through it hard-pressed and hungry; and it shall happen, when they are hungry, that they will be enraged and curse their king and their God, and look upward. 22 Then they will look to the earth, and see trouble and darkness, gloom of anguish; and they will be driven into darkness (Isaiah 8:21-22 NKJV).
This “darkness” refers to demon spirits.