2 Kings 18:2

King James 3 - The Literal Traslation

He was a son of twenty-five years when he began to reign, and he reigned in Jerusalem twenty-nine years; and the name of his mother was Abi the daughter of Zachariah.

Cross References

Isaiah 38:5

Go and say to Hezekiah, So says Jehovah the God of your father David, I have heard your prayer; I have seen your tears. Behold, I will add fifteen years to your days.