381 In those days Hezekiah was ill and near death. And Isaiah the prophet, the son of Amoz, came to him, and said to him, The Lord says, Put your house in order; for your death is near. 2 And Hezekiah, turning his face to the wall, made his prayer to the Lord, saying, 3 O Lord, keep in mind how I have been true to you with all my heart, and have done what is good in your eyes. And Hezekiah gave way to bitter weeping. 4 Then the word of the Lord came to Isaiah, saying, 5 Go to Hezekiah, and say, The Lord, the God of David, your father, says, Your prayer has come to my ears, and I have seen your weeping: see, I will give you fifteen more years of life.
Matthew Henry's Commentary on Isaiah 38:1-5
Commentary on Isaiah 38:1-8
(Read Isaiah 38:1-8)
When we pray in our sickness, though God send not to us such an answer as he here sent to Hezekiah, yet, if by his Spirit he bids us be of good cheer, assures us that our sins are forgiven, and that, whether we live or die, we shall be his, we do not pray in vain. See 2 Kings 20:1-11.