Contradiction with Genesis 3:19
Contradicts by stating that humans return to the dust, whereas Romans 8:23 speaks of redemption of the body.
Genesis 3:19: In the sweat of thy face shalt thou eat bread, till thou return unto the ground; for out of it wast thou taken: for dust thou [art], and unto dust shalt thou return.
Contradiction with Ecclesiastes 9:5
Contradicts with the idea of awareness in death, while Romans 8:23 implies hope in the resurrection of the body.
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 1 Corinthians 15:50
Contradicts by stating that flesh and blood cannot inherit the Kingdom of God, yet Romans 8:23 speaks of redemption of the body.
1 Corinthians 15:50: Now this I say, brethren, that flesh and blood cannot inherit the kingdom of God; neither doth corruption inherit incorruption.
Contradiction with Matthew 22:30
Dogs contradict by saying that in the resurrection, people neither marry nor are given in marriage, implying a spiritual state rather than physical redemption discussed in Romans 8:23.
Matthew 22:30: But as touching the resurrection of the dead, have ye not read that which was spoken unto you by God, saying,
Contradiction with Luke 20:35-36
Contradicts by suggesting a state beyond physical concerns, contrasting with the physical redemption in Romans 8:23.
Luke 20:35-36: But they which shall be accounted worthy to obtain that world, and the resurrection from the dead, neither marry, nor are given in marriage: