4:23 Keep thy heart with all diligence; for out of it are the
issues of life.
Prov. 21:2 Every way of a man is right
in his own eyes: but the Lord pondereth the heart.
Psalm 139:23,24 Search me, O God, and know
my heart; try me and know my thoughts, and see if there be any wicked
way in me, and lead me in the way everlasting.
Matt.6:21 For where your treasure is, there
will your heart be also.
John 14:1,2 Let not your heart be troubled,
ye believe in God, believe also in me. In my Father’s house are
many mansions, if it were not so, I would have told you. I go to prepare
a place for you.
John 14:27 Peace I leave with you, my peace
I give unto you: not as the world giveth, give I unto you. Let not your
heart be troubled, neither let it be afraid.
Psalm 57:7 My heart is fixed, O God, my
heart is fixed: I will sing and give praise.