KJV: But if not, be it known unto thee, O king, that we will not serve thy gods, nor worship the golden image which thou hast set up.
NASB: "But even if He does not, let it be known to you, O king, that we are not going to serve your gods or worship the golden image that you have set up."
KJV: Therefore because the king's commandment was urgent, and the furnace exceeding hot, the flame of the fire slew those men that took up Shadrach, Meshach, and Abednego.
NASB: For this reason, because the king's command was urgent and the furnace had been made extremely hot, the flame of the fire slew those men who carried up Shadrach, Meshach and Abed-nego.
KJV: Then Nebuchadnezzar the king was astonied, and rose up in haste, and spake, and said unto his counsellers, Did not we cast three men bound into the midst of the fire? They answered and said unto the king, True, O king.
NASB: Then Nebuchadnezzar the king was astounded and stood up in haste; he said to his high officials, "Was it not three men we cast bound into the midst of the fire?" They replied to the king, "Certainly, O king."
KJV: And the princes, governors, and captains, and the king's counsellers, being gathered together, saw these men, upon whose bodies the fire had no power, nor was an hair of their head singed, neither were their coats changed, nor the smell of fire had passed on them.
NASB: The satraps, the prefects, the governors and the king's high officials gathered around and saw in regard to these men that the fire had no effect on the bodies of these men nor was the hair of their head singed, nor were their trousers damaged, nor had the smell of fire even come upon them.
KJV: Then Nebuchadnezzar spake, and said, Blessed be the God of Shadrach, Meshach, and Abednego, who hath sent his angel, and delivered his servants that trusted in him, and have changed the king's word, and yielded their bodies, that they might not serve nor worship any god, except their own God.
NASB: Nebuchadnezzar responded and said, "Blessed be the God of Shadrach, Meshach and Abed-nego, who has sent His angel and delivered His servants who put their trust in Him, violating the king's command, and yielded up their bodies so as not to serve or worship any god except their own God.