If the enemy were to enter the town from various directions, and they were summoned to act treacherously, they would have succumbed to it and would have shown little reluctance in doing so.
もしかれら（敵軍）が四方からそこに侵入して来て，反乱を呼びかけたなら，かれらは必ずこれを受け入れ，少しも（それに）遅れることはなかったであろう。