KJV: And mount Sinai was altogether on a smoke, because the LORD descended upon it in fire: and the smoke thereof ascended as the smoke of a furnace, and the whole mount quaked greatly.
NASB: Now Mount Sinai was all in smoke because the LORD descended upon it in fire; and its smoke ascended like the smoke of a furnace, and the whole mountain quaked violently.
KJV: The LORD will not spare him, but then the anger of the LORD and his jealousy shall smoke against that man, and all the curses that are written in this book shall lie upon him, and the LORD shall blot out his name from under heaven.
NASB: "The LORD shall never be willing to forgive him, but rather the anger of the LORD and His jealousy will burn against that man, and every curse which is written in this book will rest on him, and the LORD will blot out his name from under heaven.