KJV: Then Rezin king of Syria and Pekah son of Remaliah king of Israel came up to Jerusalem to war: and they besieged Ahaz, but could not overcome him.
NASB: Then Rezin king of Aram and Pekah son of Remaliah, king of Israel, came up to Jerusalem to wage war; and they besieged Ahaz, but could not overcome him.
KJV: At that time Rezin king of Syria recovered Elath to Syria, and drave the Jews from Elath: and the Syrians came to Elath, and dwelt there unto this day.
NASB: At that time Rezin king of Aram recovered Elath for Aram, and cleared the Judeans out of Elath entirely; and the Arameans came to Elath and have lived there to this day.
KJV: And the king of Assyria hearkened unto him: for the king of Assyria went up against Damascus, and took it, and carried the people of it captive to Kir, and slew Rezin.
NASB: So the king of Assyria listened to him; and the king of Assyria went up against Damascus and captured it, and carried the people of it away into exile to Kir, and put Rezin to death.
KJV: And it came to pass in the days of Ahaz the son of Jotham, the son of Uzziah, king of Judah, that Rezin the king of Syria, and Pekah the son of Remaliah, king of Israel, went up toward Jerusalem to war against it, but could not prevail against it.
NASB: Now it came about in the days of Ahaz, the son of Jotham, the son of Uzziah, king of Judah, that Rezin the king of Aram and Pekah the son of Remaliah, king of Israel, went up to Jerusalem to wage war against it, but could not conquer it.
KJV: And say unto him, Take heed, and be quiet; fear not, neither be fainthearted for the two tails of these smoking firebrands, for the fierce anger of Rezin with Syria, and of the son of Remaliah.
NASB: and say to him, 'Take care and be calm, have no fear and do not be fainthearted because of these two stubs of smoldering firebrands, on account of the fierce anger of Rezin and Aram and the son of Remaliah.
KJV: For the head of Syria is Damascus, and the head of Damascus is Rezin; and within threescore and five years shall Ephraim be broken, that it be not a people.
NASB: "For the head of Aram is Damascus and the head of Damascus is Rezin (now within another 65 years Ephraim will be shattered, so that it is no longer a people),