Contradiction with Matthew 6:25
This verse encourages not to worry about material things, similar to the essence of Luke 17:31, rather than contradict.
Matthew 6:25: Therefore I say unto you, Take no thought for your life, what ye shall eat, or what ye shall drink; nor yet for your body, what ye shall put on. Is not the life more than meat, and the body than raiment?
Contradiction with Philippians 3:13
This verse emphasizes forgetting what is behind and focusing on the future, which is complementary to Luke 17:31's focus on not returning for belongings.
Philippians 3:13: Brethren, I count not myself to have apprehended: but [this] one thing [I do], forgetting those things which are behind, and reaching forth unto those things which are before,
Contradiction with Genesis 19:26
This verse narrates Lot's wife looking back and turning into a pillar of salt, warning against looking back, supporting the essence of Luke 17:31.
Genesis 19:26: But his wife looked back from behind him, and she became a pillar of salt.