TSK
Treasury of Scripture Knowledge references in WEB.
All Israel shall mourn for him, and bury him; for he only of Jeroboam shall come to the grave, because in him there is found some good thing toward Yahweh, the God of Israel, in the house of Jeroboam.
When he humbled himself, the wrath of Yahweh turned from him, so as not to destroy him altogether: and moreover in Judah there were good things [found].
They entered into the covenant to seek Yahweh, the God of their fathers, with all their heart and with all their soul;
Yahweh was with Jehoshaphat, because he walked in the first ways of his father David, and didn't seek the Baals,
He sought Ahaziah, and they caught him (now he was hiding in Samaria), and they brought him to Jehu, and killed him; and they buried him, for they said, "He is the son of Jehoshaphat, who sought Yahweh with all his heart." The house of Ahaziah had no power to hold the kingdom.
who sets his heart to seek God, Yahweh, the God of his fathers, even if they aren't clean according to the purification of the sanctuary."
My heart is steadfast, God, my heart is steadfast. I will sing, yes, I will sing praises.