Contradiction with Matthew 11:28
Job 3:17 describes rest in death, while Matthew 11:28 speaks of finding rest in Jesus during life.
Matthew 11:28: Come unto me, all [ye] that labour and are heavy laden, and I will give you rest.
Contradiction with Isaiah 57:2
Job 3:17 implies rest in the grave for all, whereas Isaiah 57:2 specifically mentions peace for the righteous.
Isaiah 57:2: He shall enter into peace: they shall rest in their beds, [each one] walking [in] his uprightness. [enter into: or, go in] [in his...: or, before him]
Contradiction with John 14:27
Job 3:17 talks about rest after death, but John 14:27 offers peace to believers during their lifetime.
John 14:27: Peace I leave with you, my peace I give unto you: not as the world giveth, give I unto you. Let not your heart be troubled, neither let it be afraid.
Contradiction with Ecclesiastes 9:5
Job 3:17 suggests rest in death, while Ecclesiastes 9:5 states the dead know nothing, but doesn't mention rest.
Ecclesiastes 9:5: For the living know that they shall die: but the dead know not any thing, neither have they any more a reward; for the memory of them is forgotten.
Contradiction with Revelation 14:13
Job 3:17 speaks of rest in the grave, yet Revelation 14:13 adds that works follow some after death.
Revelation 14:13: And I heard a voice from heaven saying unto me, Write, Blessed [are] the dead which die in the Lord from henceforth: Yea, saith the Spirit, that they may rest from their labours; and their works do follow them. [from henceforth...: or, from henceforth saith the Spirit, Yea]
Contradiction with Philippians 1:23
Job 3:17 suggests universal rest in death, but Philippians 1:23 expresses a desire to be with Christ after death, indicating a continued experience.
Philippians 1:23: For I am in a strait betwixt two, having a desire to depart, and to be with Christ; which is far better: