Hezekiah also had said; or, For Hezekiah had said; had asked a sign, which is here added as the reason why Isaiah said what is related in the foregoing verse, to wit, in answer to Hezekiah's question. That I shall go up, within three days, as is more fully related, 2 Kings 20:5,8, to the house of the Lord; for thither he designed in the first place to go, partly that he might pay his vow and thanksgiving. to God, and partly that he might engage the people to praise God with him, and for him.
Related Commentaries of Isaiah 38:22
Isaiah 38:22
22 Hezekiah also had said, What is the sign that I shall go up to the house of the LORD?