KJV: Sixteen years old was he when he began to reign, and he reigned two and fifty years in Jerusalem. And his mother's name was Jecholiah of Jerusalem.
NASB: He was sixteen years old when he became king, and he reigned fifty-two years in Jerusalem; and his mother's name was Jecoliah of Jerusalem.
KJV: And the LORD smote the king, so that he was a leper unto the day of his death, and dwelt in a several house. And Jotham the king's sonwas over the house, judging the people of the land.
NASB: The LORD struck the king, so that he was a leper to the day of his death. And he lived in a separate house, while Jotham the king's son was over the household, judging the people of the land.
KJV: And he did that which was evil in the sight of the LORD, as his fathers had done: he departed not from the sins of Jeroboam the son of Nebat, who made Israel to sin.
NASB: He did evil in the sight of the LORD, as his fathers had done; he did not depart from the sins of Jeroboam the son of Nebat, which he made Israel sin.
KJV: This was the word of the LORD which he spake unto Jehu, saying, Thy sons shall sit on the throne of Israel unto the fourth generation. And so it came to pass.
NASB: This is the word of the LORD which He spoke to Jehu, saying, "Your sons to the fourth generation shall sit on the throne of Israel." And so it was.