Acts 8:25-31

25And they, when they had testified and preached the word of the Lord, returned to Jerusalem, and preached the gospel in many villages of the Samaritans.

26And the angel of the Lord spake unto Philip, saying, Arise, and go toward the south unto the way that goeth down from Jerusalem unto Gaza, which is desert.

27And he arose and went: and, behold, a man of Ethiopia, an eunuch of great authority under Candace queen of the Ethiopians, who had the charge of all her treasure, and had come to Jerusalem for to worship,

28Was returning, and sitting in his chariot read Esaias the prophet.

29Then the Spirit said unto Philip, Go near, and join thyself to this chariot.

30And Philip ran thither to him, and heard him read the prophet Esaias, and said, Understandest thou what thou readest?

31And he said, How can I, except some man should guide me? And he desired Philip that he would come up and sit with him.