Ezekiel 28:6
Therefore thus saith the Lord God; Because thou hast set thine heart as the heart of God;
Cross-reference
In Ezekiel 28:2, the same accusation is made explicitly: the king claimed to be a god, which is the basis for verse 6's judgment.
In Job 9:4, no one can harden themselves against God and succeed—contrasting Tyre's king who arrogantly claimed equality with God.
In Job 40:9-12, God challenges whether anyone has His power to humble the proud—contrasting Tyre's king who assumed divine status.
In 2 Thessalonians 2:4, the man of lawlessness exalts himself as God—a typological fulfillment of Tyre's king's arrogance.
In Exodus 9:17, Pharaoh's self-exaltation against God is condemned—parallel to Tyre's king making his heart like God.
In 1 Corinthians 10:22, Paul asks if we are stronger than God to provoke Him—echoing the folly of Tyre's king claiming divinity.