You really have a problem with logic and reasoning. It might help to retake an Algebra 1 or Geometry class. Transitive Property is a logic reason for problem solving. Uggg...
The substance was stated in the Bible by Jesus. How many times must I post this verse before Christians will believe it exists. Luke 24:39, "Behold my hands and my feet, that it is myself (Jesus Christ): Handle me, and see; for as spirit hath not flesh and bones, as ye see me have." Then, he preceded t eat meat with them. Thomas and the other apostles were in a closed room without windows and Jesus appeared to them and let Doubting Thomas also touch his hands and feet to see he has flesh and bones and is no longer a spirit. There are more than one occasion in which he showed people this fact that he is no longer spirit only. He's a resurrected human being with flesh and bones never to be able to die again. A glorified human man.
It's true that the Bible is correct as far as it is translated correctly. Joseph Smith also stated this. Same with the Book of Mormon except it has only been translated one time when he did this in the late 1820's. The Doctrine and Covenants are the only scripture directly from the Lord Jesus Christ to Prophets in English. Thus, it is very unique.
It takes prophets of God to remove our ignorance about the things of God and God himself. The Intercessory Prayer of John 17 is quite revealing in many ways. First, in verse 3, we are to learn to know God the Father as well as The Son of God. "And this is life eternal, that they might know thee the only true God, and Jesus Christ, whom thou hast sent." Jesus goes on to explain that they are "one." But, not one in personage or body. But one in purpose and authority. This was explained as Jesus prayed that we all might become "one" with the Father and Son (and of course, the Holy Ghost). Not one physical body but one in purpose and direction. The Father and Son are alike but separate beings of flesh and bones then. So, as far as how the universe came into existence, and how the Godhead accomplished this, it's not unreasonable to reason that God the Father once was on a planet like earth and went through the same experiences and was glorified, resurrected into a glorified human being as well.