Here’s the situation:
Acts 8: 30 And Philip ran thither to him, and heard him read the prophet Esaias, and said, Understandest thou what thou readest? 31 And he said, How can I, except some man should guide me? And he desired Philip that he would come up and sit with him. 32 The place of the scripture which he read was this, He was led as a sheep to the slaughter; and like a lamb dumb before his shearer, so opened he not his mouth: 33 In his humiliation his judgment was taken away: and who shall declare his generation? for his life is taken from the earth. 34 And the eunuch answered Philip, and said, I pray thee, of whom speaketh the prophet this? of himself, or of some other man? 35 Then Philip opened his mouth, and began at the same scripture, and preached unto him Jesus. 36 And as they went on their way, they came unto a certain water: and the eunuch said, See, here is water; what doth hinder me to be baptized? 37 And Philip said, If thou believest with all thine heart, thou mayest. And he answered and said, I believe that Jesus Christ is the Son of God. 38 And he commanded the chariot to stand still: and they went down both into the water, both Philip and the eunuch; and he baptized him.
So we have the Ethiopian studying Isaiah, Philip goes to him and preaches Jesus to him explaining Jesus’ fulfillment of the prophecy, obviously including the story of Jesus’ life, death, and resurrection, and then on the Ethiopian’s profession “I believe that Jesus Christ is the Son of God,” Philip baptized him.
Assuming we all agree this happened in a very very short span of time, here is my question: Would your church or community have baptized the Ethiopian? If it were modern time and an adult came to your church and asked about Isaiah, was told how Christ fulfilled that prophecy, and believed it, and professed “Jesus Christ is the Son of God” would your church baptize them then and there if asked to?