KJV: And David saved neither man nor woman alive, to bring tidings to Gath, saying, Lest they should tell on us, saying, So did David, and so will be his manner all the while he dwelleth in the country of the Philistines.
NASB: David did not leave a man or a woman alive to bring to Gath, saying, "Otherwise they will tell about us, saying, 'So has David done and so has been his practice all the time he has lived in the country of the Philistines.'"
KJV: And it came to pass in those days, that the Philistines gathered their armies together for warfare, to fight with Israel. And Achish said unto David, Know thou assuredly, that thou shalt go out with me to battle, thou and thy men.
NASB: Now it came about in those days that the Philistines gathered their armed camps for war, to fight against Israel. And Achish said to David, "Know assuredly that you will go out with me in the camp, you and your men."
KJV: And David said to Achish, Surely thou shalt know what thy servant can do. And Achish said to David, Therefore will I make thee keeper of mine head for ever.
NASB: David said to Achish, "Very well, you shall know what your servant can do." So Achish said to David, "Very well, I will make you my bodyguard for life."
KJV: And the LORD hath done to him, as he spake by me: for the LORD hath rent the kingdom out of thine hand, and given it to thy neighbour, even to David:
NASB: "The LORD has done accordingly as He spoke through me; for the LORD has torn the kingdom out of your hand and given it to your neighbor, to David.
KJV: And the lords of the Philistines passed on by hundreds, and by thousands: but David and his men passed on in the rereward with Achish.
NASB: And the lords of the Philistines were proceeding on by hundreds and by thousands, and David and his men were proceeding on in the rear with Achish.
KJV: Then said the princes of the Philistines, What do these Hebrews here? And Achish said unto the princes of the Philistines, Is not this David, the servant of Saul the king of Israel, which hath been with me these days, or these years, and I have found no fault in him since he fell unto me unto this day?
NASB: Then the commanders of the Philistines said, "What are these Hebrews doing here?" And Achish said to the commanders of the Philistines, "Is this not David, the servant of Saul the king of Israel, who has been with me these days, or rather these years, and I have found no fault in him from the day he deserted to me to this day?"