The man answered Philip's question with an honest question of his own. He could read the words, but he could not see their meaning by himself. Barnes calls it "a general acknowledgment of his need of direction" and says, "It evinced a humble state of mind." Gill says that here "he expresses himself with great and uncommon modesty." This was a man of great authority who had charge of a queen's treasure (Acts 8:27), yet he admitted his need to a stranger on the road. Barnes adds, "He was willing to receive instruction even from a stranger."

The question became an invitation: "he desired Philip that he would come up and sit with him" (Acts 8:31). The passage he was reading was, "He was led as a sheep to the slaughter" (Acts 8:32-33). The eunuch asked whom the prophet meant (Acts 8:34), and Philip "began at the same scripture, and preached unto him Jesus" (Acts 8:35). The guide he asked for was given.

"Guide" translates hodegeo, to lead the way or show the road. "Desired" is parakaleo, to call alongside or invite. The eunuch was "sitting in his chariot" on the road home (Acts 8:28), so inviting Philip up meant traveling and talking together. Barnes thinks the admission probably arose from this very passage: the eunuch did not understand how it could apply to the Messiah, that is, how a description of humiliation and condemnation could fit the expected Christ.

God answered this man's need before he spoke it. While he was still reading, God had already sent an angel to Philip, and His Spirit told Philip, "Go near, and join thyself to this chariot" (Acts 8:26, 29). The eunuch asked for "some man" to guide him, and God had one running toward him.

The passage also shows God using a person to explain His Word. Barnes notes that Paul expresses the same sentiment when he asks, "how shall they hear without a preacher?" (Romans 10:14). Matthew Henry writes, "Those who seek the truth, and employ their time in searching the Scriptures, will be sure to reap advantages."