PLEASE don't take offense at this!
No insult or ridicule is intended; altho sometimes I ridicule a dogma that is false!
NOT those believing it- especially since I once did!
God identified HIMSELF (not 'Themselves') as Jehovah (Yehovah in Hebrew: https://religionnews.com/2018/01/25/the-original-hebrew-name-of-god-re-discovered-in-1000-bible-manuscripts/) ,and that it would be so FOREVER! NOT "Holy Ghost, Lord, God, I am, nor Jesus".
So, where do YOU think the concept of a Nameless GHOST came from?
Example 1~
Numbers 11:16- And Jehovah said unto Moses, Gather unto me seventy men of the elders of Israel, whom thou knowest to be the elders of the people, and officers over them; and bring them unto the tent of meeting, that they may stand there with thee.
17- And I will come down and talk with thee there: and I will take
>>> of ("some")<<<
the Spirit which is upon thee, and will put
>>> it <<<
upon them; and they shall bear the burden of the people with thee, that thou bear it not thyself alone.- ASV (To see God's Name where it belongs)
He repeats this description of it as "it" several times.
No 'Ghost" is divided into portions!