Heart

Proverbs 13:12 - Hope deferred maketh the heart sick: but when the desire cometh, it is a tree of life.
Proverbs 17:22 - A merry heart doeth good like a medicine: but a broken spirit drieth the bones.
Proverbs 23:15 - My son, if thine heart be wise, my heart shall rejoice, even mine.
Proverbs 27:19 - As in water face answereth to face, so the heart of man to man.
Ecclesiastes 9:7 - Go thy way, eat thy bread with joy, and drink thy wine with a merry heart; for God now accepteth thy works.
Ecclesiastes 11:10 - Therefore remove sorrow from thy heart, and put away evil from thy flesh: for childhood and youth are vanity.
Jeremiah 17:9 - The heart is deceitful above all things, and desperately wicked: who can know it?

Jeremiah 17:10 - I the LORD search the heart, I try the reins, even to give every man according to his ways, and according to the fruit of his doings.
Jeremiah 29:13 - And ye shall seek me, and find me, when ye shall search for me with all your heart.
Ezekiel 36:26 - A new heart also will I give you, and a new spirit will I put within you: and I will take away the stony heart out of your flesh, and I will give you a heart of flesh.
Joel 2:12 - Therefore also now, saith the LORD, turn ye even to me with all your heart, and with fasting, and with weeping, and with mourning:

Joel 2:13 - And rend your heart, and not your garments, and turn unto the LORD your God: for he is gracious and merciful, slow to anger, and of great kindness, and repenteth him of the evil.