A blow with a word strikes deeper than a blow with a sword.

Related:

• Let your Wit rather serve you for a buckler to defend yourself,
  by a handsome reply, than the Sword to wound others...
• Fate steals along with silent tread, Found oftenest in what least we dread;
  Frowns in the storm with angry brow, But in the sunshine...
• The fastest draw is when the sword never leaves the scabbard.
  The strongest way to block is never to provoke a blow...
• BAF: Blow All
  ...
• BF: Blow
  ...
• Blow -
  opposite of Buv...
• BTI: Blow
  Trumpet...
• FLAUTISTS blow
  ...
• Heave Ho -
  Bruins Blow...