Unless someone explains?

This week has been a crazy one.  My mother in law just got out of the hospital rehab yesterday so my writing has been limited.  Today I was studying in Acts 8.  Philip was led by the Holy Spirit to share the Gospel with an Ethiopian Eunuch.  I noticed a few things.  First, Philip allowed the Spirit to lead him.  Second, the Eunuch was reading from the Old Testament and had just come from worship.  This leads me to believe the Eunuch was seeking.  We need to always look for what God is doing in the lives of others.  What really struck me was when Philip asked the Eunuch what did the passage that he was reading mean?  In Acts 8:31 (NIV) it says, 

How can I, he said, unless someone explains it to me?

How many people are out there for us to explain what the Bible has to say?