The vision of [the prophet] Isaiah the son of Amoz concerning [the kingdom of] Judah and [its capital] Jerusalem, which he saw [as revealed by God] during the reigns of Uzziah, Jotham, Ahaz, and Hezekiah, kings of Judah.

Now it came to pass in the days of Ahaz the son of Jotham, the son of Uzziah, king of Judah, that Rezin king of Aram (Syria) and Pekah the son of Remaliah, king of Israel, went up to Jerusalem to wage war against it, but they could not conquer it.

When the house of David (Judah) was told, “Aram is allied with Ephraim (Israel),” the hearts of Ahaz and his people trembled as the trees of the forest tremble in the wind.

Then the Lord said to Isaiah, “Go out to meet Ahaz [king of Judah], you and your son Shear-jashub, at the end of the aqueduct of the Upper Pool, on the highway to the Fuller’s Field;

Then the Lord spoke again to [King] Ahaz, saying,

But Ahaz said, “I will not ask, nor will I test the Lord!”

In the year that King Ahaz [of Judah] died this [mournful, inspired] oracle (a burden to be carried) came:

Listen carefully, I will turn the shadow on the stairway [denoting the time of day] ten steps backward, the shadow on the stairway (sundial) of Ahaz.” And the sunlight went ten steps backward on the stairway where it had [previously] gone down.