KJV: And Jonathan said unto David, O LORD God of Israel, when I have sounded my father about to morrow any time, or the third day, and, behold, if there be good toward David, and I then send not unto thee, and shew it thee;
NASB: Then Jonathan said to David, "The LORD, the God of Israel, be witness! When I have sounded out my father about this time tomorrow, or the third day, behold, if there is good feeling toward David, shall I not then send to you and make it known to you?
KJV: The LORD do so and much more to Jonathan: but if it please my father to do thee evil, then I will shew it thee, and send thee away, that thou mayest go in peace: and the LORD be with thee, as he hath been with my father.
NASB: "If it please my father to do you harm, may the LORD do so to Jonathan and more also, if I do not make it known to you and send you away, that you may go in safety. And may the LORD be with you as He has been with my father.
KJV: And the king sat upon his seat, as at other times, even upon a seat by the wall: and Jonathan arose, and Abner sat by Saul's side, and David's place was empty.
NASB: The king sat on his seat as usual, the seat by the wall; then Jonathan rose up and Abner sat down by Saul's side, but David's place was empty.
KJV: And it came to pass on the morrow, which was the second day of the month, that David's place was empty: and Saul said unto Jonathan his son, Wherefore cometh not the son of Jesse to meat, neither yesterday, nor to day?
NASB: It came about the next day, the second day of the new moon, that David's place was empty; so Saul said to Jonathan his son, "Why has the son of Jesse not come to the meal, either yesterday or today?"
KJV: Then Saul's anger was kindled against Jonathan, and he said unto him, Thou son of the perverse rebellious woman, do not I know that thou hast chosen the son of Jesse to thine own confusion, and unto the confusion of thy mother's nakedness?
NASB: Then Saul's anger burned against Jonathan and he said to him, "You son of a perverse, rebellious woman! Do I not know that you are choosing the son of Jesse to your own shame and to the shame of your mother's nakedness?