A Sagrada Escritura proibe a invocação dos mortos

9 ‘When you have entered the land which the LORD your God is giving you, you must not learn to imitate the detestable practices of the nations there already.
10 There must never be anyone among you who makes his son or daughter pass through the fire of sacrifice, who practises divination, who is soothsayer, augur or sorcerer,
11 who weaves spells, who consults ghosts or mediums, or seeks oracles from the dead.
12 For anyone who does these things is detestable to the LORD your God; it is because of these detestable practices that the LORD your God is driving out these nations before you.
13 ‘You must be faultless in your relationship with the LORD your God.
14 For these nations whom you are going to dispossess have listened to soothsayers and mediums, but the LORD your God does not permit you to do this. From among yourselves, from among your own brothers,

31 ‘ “Do not have recourse to the spirits of the dead or to magicians to be defiled by them. I am the LORD your God.

6 If anyone has recourse to the spirits of the dead, or to magicians, to prostitute himself by following them, I shall set my face against him and cut him off from the people.

13 Thus died Saul in the infidelity of which he had been guilty towards the LORD, in that he had not obeyed the word of the LORD and because he had consulted a necromancer for guidance.
14 He had not consulted the LORD, who therefore caused his death and transferred the monarchy to David son of Jesse.