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: And, behold, I will send a lad, saying, Go, find out the arrows. If I expressly say unto the lad, Behold, the arrows are on this side of thee, take them; then come thou: for there is peace to thee, and no hurt; as the LORD liveth.
NASB: "And behold, I will send the lad, saying, 'Go, find the arrows.' If I specifically say to the lad, 'Behold, the arrows are on this side of you, get them,' then come; for there is safety for you and no harm, as the LORD lives.
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: And he said, Let me go, I pray thee; for our family hath a sacrifice in the city; and my brother, he hath commanded me to be there: and now, if I have found favour in thine eyes, let me get away, I pray thee, and see my brethren. Therefore he cometh not unto the king's table.
NASB: for he said, 'Please let me go, since our family has a sacrifice in the city, and my brother has commanded me to attend. And now, if I have found favor in your sight, please let me get away that I may see my brothers.' For this reason he has not come to the king's table."
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?