Contradiction with Genesis 1:31
Ezekiel 31:8 claims no tree in the garden of God was like the cedar in splendor, whereas Genesis 1:31 states that God saw everything He had made, and it was very good, implying no singular entity was superior.
Genesis 1:31: And God saw every thing that he had made, and, behold, [it was] very good. And the evening and the morning were the sixth day. [And the evening...: Heb. And the evening was, and the morning was etc.]
Contradiction with Isaiah 45:18
Ezekiel 31:8 praises the cedar above all trees, but Isaiah 45:18 says God created the earth to be inhabited and not in vain, suggesting diversity and balance in creation.
Isaiah 45:18: For thus saith the LORD that created the heavens; God himself that formed the earth and made it; he hath established it, he created it not in vain, he formed it to be inhabited: I [am] the LORD; and [there is] none else.
Contradiction with Ezekiel 28:13
Ezekiel 31:8 suggests the cedar is unmatched in Eden, while Ezekiel 28:13 describes Eden as full of various precious stones, emphasizing diversity over singular glory.
Ezekiel 28:13: Thou hast been in Eden the garden of God; every precious stone [was] thy covering, the sardius, topaz, and the diamond, the beryl, the onyx, and the jasper, the sapphire, the emerald, and the carbuncle, and gold: the workmanship of thy tabrets and of thy pipes was prepared in thee in the day that thou wast created. [sardius: or, ruby] [beryl: or, chrysolite] [emerald: or, chrysoprase]