The heart is # 24_JER_17_09 # The heart [is] deceitful above all [things], and desperately wicked: who can know it? 
the heart is # 21_ECC_07_03 # Sorrow [is] better than laughter: for by the sadness of the countenance the heart is made better. 
the heart is # 20_PRO_14_13 # Even in laughter the heart is sorrowful; and the end of that mirth [is] heaviness. 
the heart is # 19_PSA_64_06 # They search out iniquities; they accomplish a diligent search: both the inward [thought] of every one [of them], and the heart, [is] deep.