2 Chronicles 32:24

32:24 In those days Hezekiah was sick to the death, and prayed unto the LORD: and he spake unto him, and he gave him a sign.

2 Chronicles 32:31

32:31 Howbeit in [the business of] the ambassadors of the princes of Babylon, who sent unto him to enquire of the wonder that was [done] in the land, God left him, to try him, that he might know all [that was] in his heart.