עָקֹ֥ב הַלֵּ֛ב מִכֹּ֖ל וְאָנֻ֣שׁ ה֑וּא מִ֖י יֵדָעֶֽנּוּ׃
Ang puso ay higit na mapanlinlang kaysa sa lahat ng bagay, at ito ay may malubhang sakit; sino ang makaaalam nito?
Rashi
The heart is deceitful Full of pretext and deceit of all evil.
Rashi
and when it is sick an expression of sickness, and this is its sickness.
Rashi
who recognizes it? He thinks, “Who recognizes it?” I, the Lord, search it.