Matthew 10:14 And whosoever shall not receive you, nor hear your words, when ye depart out of that house or city, shake off the dust of your feet. 15 Verily I say unto you, It shall be more tolerable for the land of Sodom and Gomorrah in the day of judgment, than for that city.
The cities of Sodom and Gomorrah were reduced to ashes, and yet, God will bring back persons from the ashes, complete with flesh and bones and with their particular identity. Over time those ashes may have been scattered far and wide, but God has the power to bring them back together again as an indivisible whole.
However, there is a huge difference between those who are raised to life, and those who will be raised to damnation. Those who are raised to damnation will be comprised of their original particles, before the died. But those who are raised to life will have new particles, because their former dust has been glorified and made eternal.
These scriptural utterances pertaining to what takes place in the resurrection leads us to the sepulcher of Elisha, who died and was buried, and whose body had undergone a partial process of decomposition, leaving only his bones remaining at the time when an account of a particular incident took place at his grave site.
Ezekiel 37:10 So I prophesied as he commanded me, and the breath came into them, and they lived, and stood up upon their feet, an exceeding great army. 12 Therefore prophesy and say unto them, Thus saith the Lord God; Behold, O my people, I will open your graves, and cause you to come up out of your graves, and bring you into the land of Israel.
May God add His blessing to the study of His word. “Good night” and God bless!