Bible Verses About Natural Life: Sometimes prolonged, in answer to prayer

Then Hezekiah turned his face to the wall, and prayed unto Jehovah,

and said, Remember now, O Jehovah, 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.

Then came the word of Jehovah to Isaiah, saying,

Go, and say to Hezekiah, Thus saith Jehovah, 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.