Imagine being hours away from execution. What would your state of mind be? For Peter, it was sleep.
The most striking detail in this verse isn't the guards, the chains, or Herod's imminent plan, but Peter's deep sleep. This wasn't the sleep of exhaustion or ignorance. The biblical writers emphasize this unusual calm to highlight Peter's profound trust in God.
A Divine Repose
Commentaries note that this kind of peaceful sleep is often described as the 'sleep of His beloved,' signifying a soul at rest in God's care, even when surrounded by danger. Roman soldiers would chain a prisoner to themselves for maximum security. Peter was chained between two soldiers, with sentries at the door – a scene designed to prevent any possibility of escape.
Yet, Peter slept. This speaks volumes about his faith. He wasn't naive; he knew the danger. But he trusted that God was sovereign, even over Herod and the Roman Empire. This peace wasn't a lack of awareness, but a profound assurance that God would work out His purposes, whatever the outcome.