KJV: And Solomon said, Thou hast shewed unto thy servant David my father great mercy, according as he walked before thee in truth, and in righteousness, and in uprightness of heart with thee; and thou hast kept for him this great kindness, that thou hast given him a son to sit on his throne, as it is this day.
NASB: Then Solomon said, "You have shown great lovingkindness to Your servant David my father, according as he walked before You in truth and righteousness and uprightness of heart toward You; and You have reserved for him this great lovingkindness, that You have given him a son to sit on his throne, as it is this day.
KJV: Give therefore thy servant an understanding heart to judge thy people, that I may discern between good and bad: for who is able to judge this thy so great a people?
NASB: "So give Your servant an understanding heart to judge Your people to discern between good and evil. For who is able to judge this great people of Yours?"
KJV: Behold, I have done according to thy words: lo, I have given thee a wise and an understanding heart; so that there was none like thee before thee, neither after thee shall any arise like unto thee.
NASB: behold, I have done according to your words. Behold, I have given you a wise and discerning heart, so that there has been no one like you before you, nor shall one like you arise after you.
KJV: And I have also given thee that which thou hast not asked, both riches, and honour: so that there shall not be any among the kings like unto thee all thy days.
NASB: "I have also given you what you have not asked, both riches and honor, so that there will not be any among the kings like you all your days.