26Now an angel of the Lord spoke to Philip, saying, “Arise and go toward the south along the road which goes down from Jerusalem to Gaza.” This is desert.
27So he arose and went. And behold, a man of Ethiopia, a eunuch of great authority under Candace the queen of the Ethiopians, who had charge of all her treasury, and had come to Jerusalem to worship,
28was returning. And sitting in his chariot, he was reading Isaiah the prophet.
29Then the Spirit said to Philip, “Go near and overtake this chariot.”
30So Philip ran to him, and heard him reading the prophet Isaiah, and said, “Do you understand what you are reading?”
(Acts 8:26-30)