So let your heart be fully devoted to the LORD our God, as it is this day, to walk in His statutes and to keep His commandments."

Deuteronomy 18:13
You must be blameless before the LORD your God.

1 Kings 11:4
For when Solomon grew old, his wives turned his heart after other gods, and he was not wholeheartedly devoted to the LORD his God, as his father David had been.

1 Kings 15:14
The high places were not removed, but Asa's heart was fully devoted to the LORD all his days.

2 Kings 20:3
"Please, O LORD, remember how I have walked before You faithfully and with wholehearted devotion; I have done what was good in Your sight." And Hezekiah wept bitterly.

1 Chronicles 28:9
As for you, Solomon my son, know the God of your father and serve Him wholeheartedly and with a willing mind, for the LORD searches every heart and understands the intent of every thought. If you seek Him, He will be found by you; but if you forsake Him, He will reject you forever.

1 Chronicles 29:9
And the people rejoiced at the willing response of their leaders, for they had given to the LORD freely and wholeheartedly. And King David also rejoiced greatly.

Let your heart therefore be perfect with the LORD our God, to walk in his statutes, and to keep his commandments, as at this day.