* sharpened.
  52:2,3  57:4  59:7  64:3,4  Pr 12:18  Isa 59:3-5,13  Jer 9:3,5 
  Jas 3:6-8 
 * like a serpent.
  Ge 3:13  Pr 23:32  Mt 12:34  2Co 11:3 
 * adders.
  58:4  Ro 3:13,14