If E = mc2 then we can divide and conclude that...
Mass (m) = Energy (E/c2)
And there are three varieties...
Natural E/c2 - All mass is basically cooled plasma
Mental E/c2 - Mentally, A mathematical formula, but this has chemical and spiritual properties as well.
Spiritual E/c2 - E (motivation, warmth, love) / c2 (faith, hope, charity, joy)
God the Father has the ability to turn mass into plasma, and plasma into mass. Who knows what God has done with the energy and light that make up planet earth in times past? Could it have been dis-associated into plasma and re-associated into mass several times throughout the eternities? Yet it will be dis-associated back into plasma and re-associated into mass yet one more time!
But the day of the Lord will come as a thief in the night; in the which the heavens shall pass away with a great noise, and the elements shall melt with fervent heat, the earth also and the works that are therein shall be burned up.-
2 Peter 3:10
For, behold, I create new heavens and a new earth: and the former shall not be remembered, nor come into mind. -
Isaiah 65:17
And Jesus said unto him, Verily I say unto thee, Today shalt thou be with me in paradise. - Luke 23:43
He that hath an ear, let him hear what the Spirit saith unto the churches; To him that overcometh will I give to eat of the tree of life, which is in the midst of the paradise of God. -
Revelation 2:7
I wish I could get into great detail on what the re-association will be like in the next life... But I have not a clue! David did declare pleasure and joy in the presence of the Lord. So I do not think heaven will be a boring place.
Thou wilt shew me the path of life: in thy presence is fullness of joy; at thy right hand there are pleasures for evermore. -
Psalm 16:11