Nothing until you brought it in.
I know.
Something that comes from God, then returns to God ceases to exist. God has nonexistence in Him. from which comes creation. God is a Creator and Uncreator.
Some of the rarest things are said, when people try to reinforce their own personal teaching, in the face of correction.
At least wicken pagans believe the soul and spirit returns to the earth, to become one with all creation, and living in harmony with Gaia.
Even they don't teach 'returning to non-existence'.
Current heaven and earth will flee from the face of God on the throne, not return to Him to be engulfed in nothingness within Him.
Nor did this heaven and earth come from God, to be a created part of God, which is the pagan spiritism of God being in and part of His own created earth Gaia. They teach heaven and earth come from God, which is not the Scriptural declaration that heaven and earth is created by the word of God.
In the beginning God created the heaven and the earth.
But he answered and said, It is written, Man shall not live by bread alone, but by every word that proceedeth out of the mouth of God.
In the beginning was the Word, and the Word was with God, and the Word was God.
All things were made by him; and without him was not any thing made that was made.
God's words come from God, and by His Word all things are created in heaven and earth. That which is created is made by His word, not comes from Him.
The same came to Jesus by night, and said unto him, Rabbi, we know that thou art a teacher come from God: for no man can do these miracles that thou doest, except God be with him.
Jesus said unto them, If God were your Father, ye would love me: for I proceeded forth and came from God; neither came I of myself, but he sent me.
Jesus knowing that the Father had given all things into his hands, and that he was come from God, and went to God;
Christ came from God, and Christ is not created, nor has He returned to God to become nothingness.
All things were made by him; and without him was not any thing made that was made.
Since hell and the lake of fire are places made by Christ, then there is no 'if' about it, except that of unbelief in plain meaning of words of Scripture.
That's the problem with the Symbol Man's Bible: it written by them that do not believe the plain meaning of words in Scripture, when they don't like their plain meaning.
True. And after this heaven and earth have fled from the face of God, then hell from the heart of the earth, will be cast into the lake of fire,
Bodies dead in the grave are not handed back to God, nor is the grave, nor is heaven and earth, which came not from God, but is created by the Word of God, which is Christ.