2 Chronicles 32:31

Howbeit, [in the business of] the ambassadors of the princes of Babylon, who sent unto him to inquire the wonder that was [done] in the land,.... Not to see the two tables of stone which were in the ark, with the other two that were broken because of the sin of the calf, as the Targum; nor to ask about the destruction of the Assyrian army, and the manner of it, as Grotius; but to be informed of the miracle of the sun's going back ten degrees, when Hezekiah was recovered from his sickness; the Chaldeans being a people much given to astrology, and curious in their observations of that kind:

God left him to try him; by showing him all his treasures:

that he might know all that was in his heart; not that God might know, who knows all things, unless spoken of him after the manner of men; but rather that Hezekiah might know the pride lurking in his heart, and other sins which escaped his notice, Jeremiah 17:9 or that it might be known by others; that the children of men might know it, as Kimchi; and take warning by it, and observe the frailty and infirmity of the best of men.