Contradiction with Ecclesiastes 9:5
Ecclesiastes states that the dead know nothing, which contradicts Joseph's preservation in a coffin implying ongoing significance or memory.
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 John 11:25
Jesus saying He is the resurrection and life implies future resurrection, contrasting Genesis which ends Joseph's story with death without such emphasis.
John 11:25: 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 Hebrews 9:27
Hebrews states men die once and face judgment, whereas Genesis 50:26 ends with Joseph's embalming and does not mention impending judgment.
Hebrews 9:27: And as it is appointed unto men once to die, but after this the judgment:
Contradiction with Revelation 1:18
Jesus holds the keys of hell and death, suggesting divine control over death, contrasted by the finality of Joseph's death and burial as depicted in Genesis.
Revelation 1:18: I [am] he that liveth, and was dead; and, behold, I am alive for evermore, Amen; and have the keys of hell and of death.