In Acts 8:26-40, we have the story of the Ethiopian eunuch and Philip, the disciple. The Ethiopian eunuch had question about what he was reading from the prophet Isaiah, so the Holy Spirit sent Philip to him and Philip preached Jesus to the eunuch, which resulted in him believing in Jesus. When they came to a body of water, the eunuch asked Philip, "Here is some water. What prevents me from being baptized?" Philip responded with, "If you believe with all your heart, you may." The eunuch then said, "I believe that Jesus Christ is the Son of God." And Philip and the eunuch went down into the water and the eunuch was baptized. From this story there are 4 things we can learn about baptism.

This episode is also available as a blog post: https://wellspringchristianministries.org/baptism-of-the-ethiopian-and-4-things-we-can-learn/