2 Chronicles 12:14

14And he did evil, afor he did not set his heart to seek the Lord.

2 Chronicles 30:19

19 bwho sets his heart to seek God, the Lord, the God of his fathers, even though not according to the sanctuary’s rules of cleanness.”
Hebrew not according to the cleanness of holiness

Ezra 7:10

10For Ezra had set his heart to study the Law of the Lord, and to do it dand to eteach his statutes and rules in Israel.

Psalms 57:7

7 fMy heart is gsteadfast, O God,
my heart is steadfast!
I will sing and make melody!
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