Mt. Fuji (3,776 m) from around Tokyo, 100 Km Far
Perform Necromancy to Evoke the Spirit of Christ Jesus
Christ Jesus never performed necromancy to evoke the spirit of John the Baptist. However, it is believed that He had such power and ability as depicted in the Gospels: the Transfiguration of Jesus where Then the Old Testament figures Moses and Elijah appeared next to him and he spoke with them. (https://en.wikipedia.org/wiki/Transfiguration_of_Jesus)
According to the Catholic Encyclopedia, the act of necromancy or the evoking of spirits of the dead is regarded rather as dangerous:
The Church does not deny that, with a special permission of God, the souls of the departed may appear to the living, and even manifest things unknown to the latter. But, understood as the art or science of evoking the dead, necromancy is held by theologians to be due to the agency of evil spirits, for the means taken are inadequate to produce the expected results. In pretended evocations of the dead, there may be many things explainable naturally or due to fraud; how much is real, and how much must be attributed to imagination and deception, cannot be determined, but real facts of necromancy, with the use of incantations and magical rites, are looked upon by theologians, after St. Thomas, II-II, Q. xcv, aa. iii, iv, as special modes of divination, due to demoniacal intervention, and divination itself is a form of superstition. (https://www.newadvent.org/cathen/10735a.htm)
The Swedenborg also gave a warning to the act of necromancy or the evoking of spirits of the dead, since there were may evil spirits who tried to deceive living men and try to take over their bodies. If an evil spirit occupied the body of a living man, it could infuse its memory of life that it had experienced in this world, so that the living man might believe that he had another life as infused by the evil spirit and had been born again.
Any person who calms that he has the spiritual ability to evoke the spirits of dead mem should first try to evoke the spirit of Christ Jesus.
The Pope or other leaders of churches should be such men with such ability, so that they should perform necromancy to evoke the spirit of Christ Jesus. If they could directly communicate with the spirit of Christ Jesus, churches should more adhere to spirituality, while Swedenborg, an 18th century psychic, gave a warning that the last judgement performed in the spirit world while he was observing it in 1757 would have an impact on this world a few centuries later, that is around the 21st century, since churches, their leaders, and other religious figures became less spiritual and forgot spiritual meaning of words in the Gospels.
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Luke 12, King James Version
6 Are not five sparrows sold for two farthings, and not one of them is forgotten before God?
7 But even the very hairs of your head are all numbered. Fear not therefore: ye are of more value than many sparrows.
8 Also I say unto you, Whosoever shall confess me before men, him shall the Son of man also confess before the angels of God:
9 But he that denieth me before men shall be denied before the angels of God.
10 And whosoever shall speak a word against the Son of man, it shall be forgiven him: but unto him that blasphemeth against the Holy Ghost it shall not be forgiven.