Caravaggio, Saint Jerome Writing (c. 1605), Galleria Borghese. Public domain.
2 verses in the King James Version. Word study for “heart” →
Therefore also now, saith the LORD , turn ye even to me with all your heart, and with fasting, and with weeping, and with mourning:
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.