# How can I, unless someone guides me?

This question was asked to state emphatically that he could not understand without help. Alternate translation: "I cannot understand unless someone guides me." (See: [[rc://en/ta/man/jit/figs-rquestion]])

# He invited Philip to ... sit with him

It is implied here that Philip agreed to travel down the road with him to explain the scriptures. (See: [[rc://en/ta/man/jit/figs-explicit]])

# He invited

Possible meanings are that 1) he offered a sincere invitation or 2) he made a sincere request.