God says in ECC 12:14 "For God shall bring every work into judgment, with every secret thing, whether it be good or whether it be evil." Those who have totally rejected God and His Christ are sons of perdition who, along with death and Hell, shall be cast into the lake of fire and brimstone, which is the second death.
(Heb 10:26-27 KJV) For if we sin wilfully after that we have received the knowledge of the truth, there remaineth no more sacrifice for sins, But a certain fearful looking for of judgment and fiery indignation, which shall devour the adversaries.
(2 Pet 2:20-21 KJV) For if after they have escaped the pollutions of the world through the knowledge of the Lord and Saviour Jesus Christ, they are again entangled therein, and overcome, the latter end is worse with them than the beginning. For it had been better for them not to have known the way of righteousness, than, after they have known it, to turn from the holy commandment delivered unto them.
(Rev 20:14-15 KJV) And death and hell were cast into the lake of fire. This is the second death.
And whosoever was not found written in the book of life was cast into the lake of fire.
(1 Cor 15:26 KJV) The last enemy that shall be destroyed is death.
(Heb 6:4-6 KJV) For it is impossible for those who were once enlightened, and have tasted of the heavenly gift, and were made partakers of the Holy Ghost, And have tasted the good word of God, and the powers of the world to come, If they shall fall away, to renew them again unto repentance; seeing they crucify to themselves the Son of God afresh, and put him to an open shame.