Jeremiah 17

9 The heart is deceitful above all things,

and desperately sick;

who can understand it?

10 *1 Sam. 16:7;1 Chr. 28:9;Ps. 139:23;Rom. 8:27"I the Lord search the heart

*See ch. 11:20and test the mind,*17:10 Hebrew kidneys

*ch. 32:19;Job 34:11;Ps. 62:12to give every man according to his ways,

according to the fruit of his deeds."