Isaiah 39:2
And Hezekiah was glad of them, and shewed them the house of his precious things, the silver, and the gold, and the spices, and the precious ointment, and all the house of his armour, and all that was found in his treasures: there was nothing in his house, nor in all his dominion, that Hezekiah shewed them not.
Cross-reference
2 Kings 20:13 records the same incident, giving the parallel account of Hezekiah showing the Babylonians his treasures.
2 Chronicles 32:25 reveals that Hezekiah's pride in showing his treasures brought God's wrath, explaining the consequence of his actions.
2 Chronicles 32:27 describes Hezekiah's vast riches, which are the very treasures he displayed to the envoys.
2 Chronicles 32:31 says God left Hezekiah to test him, providing the theological reason for the envoys' visit.
Esther 1:4 describes King Ahasuerus showing his royal riches – a direct parallel to Hezekiah’s display of his treasures to the Babylonians.
In Job 31:25, Job denies boasting in wealth, contrasting with Hezekiah proudly displaying his treasures.
2 Corinthians 12:7 describes a thorn given to prevent pride – contrasting Hezekiah, who was not humbled and later fell into judgment.