Dhamma of trial and error (Rāmavāna)
A calm, peaceful, or serene mind for the ease of wisdom Like calm, peaceful, or serene pool water for easy perception of flora and fauna For the distinction of flora and fauna of dangerous or poisonous nature So the art of observation and actions accordingly Whether an arrow with effort, or simply trial and error Whether an arrow with mindfulness, or simply trial and error Whether an arrow with concentration, or simply trial and error A work of peace of mind and vice versa Anger like grasp of a hot rod, devoid of any peace of mind A completely peaceful mind in 8th Jhāna, like fully perfect archer As the decline of peace, rise of trial and error