Keep your heart fixed on the Lord

Keep your heart fixed on the Lord

For his heart was fixed on the Lord, not turning from his ways, and he did his orders which the Lord gave to Moses.
2 Kings 18:6

Ki 18:7 And the Lord was with him; he did well in all his undertakings: and he took up arms against the king of Assyria and was his servant no longer.
2Ki 18:8 He overcame the Philistines as far as Gaza and its limits, from the tower of the watchman to the walled town.