'Uprightness' in the Bible

Then Solomon said, "You have shown great loyal love with your servant David my father, as he walked before you in faithfulness and in righteousness and in uprightness of heart with you. You have shown for him this great loyal love, and you have given a son to him who is sitting on his throne as [it is] this day.

As for you, if you walk before me as David your father walked, with {integrity of heart} and with uprightness, to do according to all that I have commanded you, [and if] you keep my ordinances and my judgments,