But I should have mentioned , that before the principal person began his oration oration , he cried cry out three times , _ Langro dehul san _ ( these words and the former were afterwards repeated repeat and explained explain to me ) ; whereupon , immediately , about fifty of the inhabitants came come and cut cut the strings that fastened the left side of my head , which gave me the liberty of turning turn it to the right , and of observing observe the person and gesture gesture of him that was to speak .