31 “How can I,” he said, “unless someone explains it to me?” So he invited Philip to come up and sit with him.

Read Acts 8:31 Using Other Translations

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.
And he said, "How can I, unless someone guides me?" And he invited Philip to come up and sit with him.
The man replied, “How can I, unless someone instructs me?” And he urged Philip to come up into the carriage and sit with him.