'Integrity' in the Bible

And Solomon replied, “You have shown great and faithful love to Your servant, my father David, because he walked before You in faithfulness, righteousness, and integrity. You have continued this great and faithful love for him by giving him a son to sit on his throne, as it is today.

As for you, if you walk before Me as your father David walked, with a heart of integrity and in what is right, doing everything I have commanded you, and if you keep My statutes and ordinances,