16 “A king shall not be saved by much strength:” he shall not be saved who rules his own flesh, if he presume much upon his own strength. “Neither shall a giant be saved by much strength”: nor shall he be saved whoever wars against the habit of his own lust, or against the devil and his angels, if he trust much to his own might.
Source: The Enarrations, or Expositions, on the Psalms (New Advent)