Commentaries
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 2Ki 20:1-11.
5. God of David thy father—God remembers the covenant with the father to the children (Ex 20:5; Ps 89:28, 29).
tears—(Ps 56:8).
days … years—Man's years, however many, are but as so many days (Ge 5:27).