1 Samuel 12:24 & 1 Chronicles 28:9

But be sure to fear the LORD and serve him faithfully with all your heart; consider what great things he has done for you.
1 Samuel 12:24


And you, my son Solomon, acknowledge the God of your father, and serve him with wholehearted devotion and with a willing mind, for the LORD searches every heart and understands every motive behind the thoughts. If you seek him, he will be found by you; but if you forsake him, he will reject you forever.
1 Chronicles 28:9