KJV: Of the nations concerning which the LORD said unto the children of Israel, Ye shall not go in to them, neither shall they come in unto you: for surely they will turn away your heart after their gods: Solomon clave unto these in love.
NASB: from the nations concerning which the LORD had said to the sons of Israel, "You shall not associate with them, nor shall they associate with you, for they will surely turn your heart away after their gods." Solomon held fast to these in love.
KJV: For it came to pass, when Solomon was old, that his wives turned away his heart after other gods: and his heart was not perfect with the LORD his God, as was the heart of David his father.
NASB: For when Solomon was old, his wives turned his heart away after other gods; and his heart was not wholly devoted to the LORD his God, as the heart of David his father had been.
KJV: And rent the kingdom away from the house of David, and gave it thee: and yet thou hast not been as my servant David, who kept my commandments, and who followed me with all his heart, to do that only which was right in mine eyes;
NASB: and tore the kingdom away from the house of David and gave it to you-- yet you have not been like My servant David, who kept My commandments and who followed Me with all his heart, to do only that which was right in My sight;
KJV: And he walked in all the sins of his father, which he had done before him: and his heart was not perfect with the LORD his God, as the heart of David his father.
NASB: He walked in all the sins of his father which he had committed before him; and his heart was not wholly devoted to the LORD his God, like the heart of his father David.
KJV: And when he was departed thence, he lighted on Jehonadab the son of Rechab coming to meet him: and he saluted him, and said to him, Is thine heart right, as my heart is with thy heart? And Jehonadab answered, It is. If it be, give me thine hand. And he gave him his hand; and he took him up to him into the chariot.
NASB: Now when he had departed from there, he met Jehonadab the son of Rechab coming to meet him; and he greeted him and said to him, "Is your heart right, as my heart is with your heart?" And Jehonadab answered, "It is." Jehu said, "If it is, give me your hand." And he gave him his hand, and he took him up to him into the chariot.