The Bible often portrays life as a journey that involves traveling along a pathway that leads to a particular destination. Although there may be several stops along the way, we eventually reach our final destination, which we usually associate with death. Jesus taught that death is not the end of life, but a point in time when the final destination of our lives will be determined or reached. Talking to his twelve apostles about true discipleship and life after death, Jesus said, “if thy hand offend thee, cut it off: it is better for you to enter into life maimed, than having two hands to go into hell, into the fire that never shall be quenched: where their worm dieth not, and the fire is not quenched” (Mark 9:43-44).
King David talked about his hope of resurrection after death in Psalm 16. He said, “My flesh also shall rest in hope, for thou wilt not leave my soul in hell; neither wilt thou suffer thy Holy One to see corruption. Thou wilt show me the path of life: in thy presence is fullness of joy; at thy right hand there are pleasures for evermore” (Psalm 16:9-11). At the time of David’s death, salvation was not yet available. That’s why he said, “Thou wilt show me the path of life” speaking in the future tense. According to David, everyone who died went to hell, including himself. Even though David believed in the Messiah, his sins had not yet been forgiven.
The path of life David referred to was a marked-out, well-traveled course to salvation (734/2416). The Hebrew word David used for path, “orach represents a race course rather than a highway or a primitive snake-laden path.” The apostle Paul also used the analogy of a race course for the life of a believer (I Corinthians 9:24). Even though king David never became a Christian in the sense of being born again, he expected to receive his salvation by faith (Psalm 16:9). For David, that meant he would be released from hell, a place where the dead reside. Hell or sheol is “contrasted, in regards to locality, with heaven, the one being regarded as down and the other up. It is spoken of as an abode for those who have departed from the way of life, and have chose the path of evil” (7585).
Isaiah indicated that those who sin against God “have chosen their own ways” (Isaiah 66:3) and will one day have to face the wrath of God (Isaiah 66:16), but his judgment won’t take place until God’s plan of salvation has been communicated throughout the whole world (Isaiah 66:19). The final result of rejection of God’s free gift of salvation is being “cast into the lake of fire” (Revelation 20:15). This is what Jesus was talking about when he referred to hell as “the fire that never shall be quenched” (Mark 9:43).
In the final words of his prophecy, Isaiah depicted the final destination of those who rejected Christ as one that is visible from Jerusalem. After God creates the new heavens and the new earth, Isaiah declared, “And it shall come to pass, that from one new moon to another, and from one Sabbath to another shall all flesh come to worship before me, saith the LORD” (Isaiah 66:23). Then, as if punctuating the close proximity of heaven and hell, Isaiah went on to say, “And they shall go forth, and look upon the carcasses of the men that have transgressed against me: for their worm shall not die, and neither shall their fire be quenched: and they shall be an abhorring unto all flesh” (Isaiah 66:24).