The document provides background on the Ethiopian eunuch in Acts 8:25-39. It describes Philip as one of the first deacons who began preaching in Samaria after leaving Jerusalem. The Ethiopian eunuch held an important position in the queen's court in Ethiopia and had traveled over 1,000 miles to worship in Jerusalem. Philip met the eunuch and preached Jesus to him, including the need for baptism. The eunuch was immersed in water immediately after believing. The document emphasizes that true Bible baptism involves immersion and is a spiritual act, not an emotional one, and is necessary for salvation.