The early Christian community is fervently praying for Peter's release from prison, demonstrating their faith and hope in divine intervention. However, when Rhoda, a servant girl, reports that Peter is at the door, their immediate reaction is disbelief. This response underscores a common human trait: the struggle to fully trust in the miraculous, even when actively seeking it through prayer. Rhoda's persistence in her claim serves as a reminder of the importance of holding onto faith, even when faced with skepticism from others.
The phrase "It must be his angel" reflects a belief in guardian angels or spiritual beings, which was a part of Jewish and early Christian tradition. This belief suggests that each person might have a spiritual protector or messenger. The community's reaction reveals their struggle to reconcile their faith with the reality of Peter's miraculous escape. This passage invites believers to consider the power of prayer and the possibility of divine intervention in their lives, encouraging them to remain open to God's unexpected answers.