Even the Book of Mormon says God is a Spirit: And then Ammon said: Believest thou that there is a Great Spirit? And he said yea. And Ammon said: This is God. And Ammon said unto him again: Believest thou that this Great Spirit Spirit, who is God, created all things which are in heaven and in the earth. Alma 18:26-28
(Side note: I find it interesting that, although this was supposed to be penned about 90 BC by Indians, it is in King James English. But that’s another whole topic).
So what does Joseph Smith say? The Father has a body of flesh and bones as tangible as man’s. Doctrine and Covenants 130:22.
If you tell the truth, you never have to remember what you said.