KJV: And David's anger was greatly kindled against the man; and he said to Nathan, As the LORD liveth, the man that hath done this thing shall surely die:
NASB: Then David's anger burned greatly against the man, and he said to Nathan, "As the LORD lives, surely the man who has done this deserves to die.
KJV: And Nathan said to David, Thou art the man. Thus saith the LORD God of Israel, I anointed thee king over Israel, and I delivered thee out of the hand of Saul;
NASB: Nathan then said to David, "You are the man! Thus says the LORD God of Israel, 'It is I who anointed you king over Israel and it is I who delivered you from the hand of Saul.
KJV: And David said unto Nathan, I have sinned against the LORD. And Nathan said unto David, The LORD also hath put away thy sin; thou shalt not die.
NASB: Then David said to Nathan, "I have sinned against the LORD." And Nathan said to David, "The LORD also has taken away your sin; you shall not die.