KJV: And David sware moreover, and said, Thy father certainly knoweth that I have found grace in thine eyes; and he saith, Let not Jonathan know this, lest he be grieved: but truly as the LORD liveth, and as thy soul liveth, there is but a step between me and death.
NASB: Yet David vowed again, saying, "Your father knows well that I have found favor in your sight, and he has said, 'Do not let Jonathan know this, or he will be grieved.' But truly as the LORD lives and as your soul lives, there is hardly a step between me and death."
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: Now therefore, my lord, as the LORD liveth, and as thy soul liveth, seeing the LORD hath withholden thee from coming to shed blood, and from avenging thyself with thine own hand, now let thine enemies, and they that seek evil to my lord, be as Nabal.
NASB: "Now therefore, my lord, as the LORD lives, and as your soul lives, since the LORD has restrained you from shedding blood, and from avenging yourself by your own hand, now then let your enemies and those who seek evil against my lord, be as Nabal.
KJV: Yet a man is risen to pursue thee, and to seek thy soul: but the soul of my lord shall be bound in the bundle of life with the LORD thy God; and the souls of thine enemies, them shall he sling out, as out of the middle of a sling.
NASB: "Should anyone rise up to pursue you and to seek your life, then the life of my lord shall be bound in the bundle of the living with the LORD your God; but the lives of your enemies He will sling out as from the hollow of a sling.