cmon elvis 1 Cor. 3:13-15 is not talking about purgatory lol. Its talking about one’s rewards when they get to heaven. The works they have done on earth will be tested by fire.
During the three days that Jesus was in the tomb, He preached to the “spirits in prison” which is purgatory. These “prisoners” were the persons who repented right before they drowned (when the floods came upon them while Noah was in the ark).
1 Peter 3:18-20
For Christ also suffered once for sins, the just for the unjust, that He might bring us to God, being put to death in the flesh but made alive by the Spirit, 19
by whom also He went and preached to the spirits in prison, 20 who formerly were disobedient, when once the Divine longsuffering waited
in the days of Noah, while the ark was being prepared, in which a few, that is, eight souls, were saved through water.
Purgatory:
1 Cor. 3:13-15 is only speaking of the just, not the unjust. Purgatory cleanses the just soul by fire, but does not destroy the soul. He “suffers loss”, but is still “saved.”
Hell:
John 15:6
If anyone does not abide in Me, he is cast out as a branch and is withered; and they gather them and throw them into the fire, and they are burned.
Fire does not cleanse the sins from the unjust souls, it “destroys” the unjust souls instead and they end up in hell. They cannot be purged of their mortal sins, so instead are thrown into hellfire forever.
When a person dies, he is tested by the Consuming Fire (God). (Hebrews 12:29) If the person does not have mortal sins on his soul when he dies, then he is purged of his venial sins, if he has any on his soul, before he can enter heaven. He is saved, but his venial sins are purged from his soul by the cleansing fires of purgatory. (1 Cor. 3:13-15) He receives his reward for all the works that are not burned up, but still remain after the test by fire, since these are good works and worthy of reward.
If the person has mortal sins on his soul when he dies, then his soul is thrown into hell and burned. God’s consuming fire destroys him and he is condemned to hell for eternity. (1 Corinthians 3:16-18)
If a person defiles his temple/soul with mortal sin and does not confess and repent before death, then God destroys/condemns him and he cannot ever inherit eternal life. He spends eternity in hell instead.
Revelation 21:8
But the cowardly, unbelieving, abominable, murderers, sexually immoral, sorcerers, idolaters, and all liars shall have their part in the
lake which burns with fire and brimstone, which is the second death.