This sermon explores Acts 10, the story of Peter's vision and his encounter with Cornelius, a Roman centurion. The message reveals how God refuses to be confined to our expectations and boxes. Through three scenes - Cornelius receiving a vision, Peter's rooftop revelation about clean and unclean foods, and their eventual meeting - we see that God works in unexpected people and places before we arrive. The sermon emphasizes that before God works through us, He must work in us, breaking down internal barriers like pride, cultural bias, and comfort zones. Peter's transformation from seeing the vision as about food to understanding it was about people demonstrates how God challenges our assumptions about who He can save and use.