PS 64 David describes his enemies and prays for deliverance from them, ver. 1-6. Foretells their destruction, ver. 7-10. To the chief musician, A psalm of David.

6. Iniquities - They study diligently, to find new ways of doing mischief. Deep - Cunning, both to contrive and conceal, and to execute their plots.

8. Flee - Through fear of being involved in their destruction.