KJV: And the children of Israel that were present at Jerusalem kept the feast of unleavened bread seven days with great gladness: and the Levites and the priests praised the LORD day by day, singing with loud instruments unto the LORD.
NASB: The sons of Israel present in Jerusalem celebrated the Feast of Unleavened Bread for seven days with great joy, and the Levites and the priests praised the LORD day after day with loud instruments to the LORD.
KJV: And Hezekiah spake comfortably unto all the Levites that taught the good knowledge of the LORD: and they did eat throughout the feast seven days, offering peace offerings, and making confession to the LORD God of their fathers.
NASB: Then Hezekiah spoke encouragingly to all the Levites who showed good insight in the things of the LORD. So they ate for the appointed seven days, sacrificing peace offerings and giving thanks to the LORD God of their fathers.
KJV: So there was great joy in Jerusalem: for since the time of Solomon the son of David king of Israel there was not the like in Jerusalem.
NASB: So there was great joy in Jerusalem, because there was nothing like this in Jerusalem since the days of Solomon the son of David, king of Israel.
KJV: Beside their genealogy of males, from three years old and upward, even unto every one that entereth into the house of the LORD, his daily portion for their service in their charges according to their courses;
NASB: without regard to their genealogical enrollment, to the males from thirty years old and upward-- everyone who entered the house of the LORD for his daily obligations-- for their work in their duties according to their divisions;
KJV: Notwithstanding Hezekiah humbled himself for the pride of his heart, both he and the inhabitants of Jerusalem, so that the wrath of the LORD came not upon them in the days of Hezekiah.
NASB: However, Hezekiah humbled the pride of his heart, both he and the inhabitants of Jerusalem, so that the wrath of the LORD did not come on them in the days of Hezekiah.
KJV: So all the service of the LORD was prepared the same day, to keep the passover, and to offer burnt offerings upon the altar of the LORD, according to the commandment of king Josiah.
NASB: So all the service of the LORD was prepared on that day to celebrate the Passover, and to offer burnt offerings on the altar of the LORD according to the command of King Josiah.