OT-POET.filter - kjv fixed:

kjv@Psalms:57:7 @ My heart is fixed, O God, my heart is fixed: I will sing and give praise.

kjv@Psalms:108:1 @ O God, my heart is fixed; I will sing and give praise, even with my glory.

kjv@Psalms:112:7 @ He shall not be afraid of evil tidings: his heart is fixed, trusting in the LORD.