Contradiction with Job 19:25-26
While Job 20:8 speaks of disappearance, Job 19:25-26 affirms Job's confidence in seeing God after his body is destroyed.
Job 19:25-26: For I know [that] my redeemer liveth, and [that] he shall stand at the latter [day] upon the earth:
Contradiction with John 11:25-26
Job 20:8 suggests a vanishing away, while Jesus in John 11:25-26 promises eternal life, contradicting the concept of disappearing permanently.
John 11:25-26: Jesus said unto her, I am the resurrection, and the life: he that believeth in me, though he were dead, yet shall he live:
Contradiction with Daniel 12:2
In Job 20:8, people vanish like a dream, but Daniel 12:2 speaks of awakening from dust, suggesting a contradiction in final outcomes.
Daniel 12:2: And many of them that sleep in the dust of the earth shall awake, some to everlasting life, and some to shame [and] everlasting contempt.
Contradiction with 2 Corinthians 5:1
The vanishing in Job 20:8 contrasts with 2 Corinthians 5:1, which promises an eternal house in heaven after earthly life.
2 Corinthians 5:1: For we know that if our earthly house of [this] tabernacle were dissolved, we have a building of God, an house not made with hands, eternal in the heavens.
Contradiction with Revelation 21:4
Job 20:8 implies fading away, whereas Revelation 21:4 offers a future without death or vanishing.
Revelation 21:4: And God shall wipe away all tears from their eyes; and there shall be no more death, neither sorrow, nor crying, neither shall there be any more pain: for the former things are passed away.