Wesley's Notes on the Bible 1324Commentary on Chapter 140

3. Tongues - Using words as sharp and piercing as the sting of a serpent.

9. Mischief - The mischief which they design against me, shall fall upon themselves.

10. Coals - Divine vengeance, which is compared to coals of fire.

13. Dwell - Shall constantly enjoy thy gracious and powerful presence.