"He will not fear evil tidings; His heart is steadfast, trusting in the LORD." Psalms 112:7.
"Let your heart therefore be wholly devoted to the LORD our God, to walk in His statutes and to keep His commandments, as at this day." 1 Kings 8:61.
"Do good, O LORD, to those who are good And to those who are upright in their hearts." Psalms 125:4.
"Surely God is good to Israel, To those who are pure in heart!" Psalms 73:1.
""Blessed are the pure in heart, for they shall see God." Matthew 5:8.