Strong H2664 חָפַשׂ châphaώ · to search

Psalms

1. Psalms 64:6
   They search out iniquities; they accomplish a diligent search: both the inward thought of every one of them, and the heart, is deep.
2. Psalms 77:6
   I call to remembrance my song in the night: I commune with mine own heart: and my spirit made diligent search.