2 Kings 20:8

8 Hezekiah had asked Isaiah, “What will be the sign that the LORD will heal me and that I will go up to the temple of the LORD on the third day from now?”

Read 2 Kings 20:8 Using Other Translations

And Hezekiah said unto Isaiah, What shall be the sign that the LORD will heal me, and that I shall go up into the house of the LORD the third day?
And Hezekiah said to Isaiah, "What shall be the sign that the LORD will heal me, and that I shall go up to the house of the LORD on the third day?"
Meanwhile, Hezekiah had said to Isaiah, “What sign will the LORD give to prove that he will heal me and that I will go to the Temple of the LORD three days from now?”