Isaiah 38:4 Meaning

2Then Hezekiah turned his face toward the wall, and prayed unto the LORD,

3And said, Remember now, O LORD, I beseech thee, how I have walked before thee in truth and with a perfect heart, and have done that which is good in thy sight. And Hezekiah wept sore.

4Then came the word of the LORD to Isaiah, saying,

5Go, and say to Hezekiah, Thus saith the LORD, the God of David thy father, I have heard thy prayer, I have seen thy tears: behold, I will add unto thy days fifteen years.

6And I will deliver thee and this city out of the hand of the king of Assyria: and I will defend this city.