What is the second order to the sentry?

The second order to the sentry is precisely about how a sentry should conduct themselves while on duty. It mandates that the sentry must walk their post in a military manner, which emphasizes the importance of discipline and bearing while on guard. This order also includes the expectation to remain vigilant at all times, observing everything that occurs within their sight or hearing range. This instruction is critical for maintaining security and readiness, as it helps the sentry to detect any potential threats or irregularities promptly.

This order ensures that the sentry understands their responsibility not just to stand guard passively but to be actively engaged with their environment, contributing to the overall safety and security of the area they are tasked with monitoring. Each component of this order reinforces the importance of alertness and awareness in a military context.