King James Version (KJV)
They search out iniquities; they accomplish a diligent search: both the inward thought of every one of them, and the heart, is deep.
Modern English
They search out injustice, saying: We have accomplished a diligent search. For the inward mind and heart of a man are deep.
Hebrew
יַחְפְּשׂ֣וּ עוֹלֹ֣ת תַּמְנ֑וּ חֵ֤פֶשׂ מְחֻפָּ֗שׂ וְקֶ֥רֶב אִ֗ישׁ וְלֵ֥ב עָמֹֽק׃
yaḥpsv ʿvolot tamnv ḥepes mḥupas vqereb ʾiysh vleb ʿamoq