Final answer:
The leader's remark implies that those who surrendered were perceived as weak or less honorable compared to those who escaped.
Step-by-step explanation:
The remark made by the leader of the delegations representing the prisoners implies that those, like him, who surrendered were perceived as weak or less honorable. While he referred to the Roman soldiers who escaped the battle as 'good and giant soldiers,' his remark indirectly suggests that those who surrendered were not as courageous or honorable as the ones who managed to escape.