What relevance does knowing what a Jew is have to do with our lives today?

Jared brought up the subject of what a Jew is this morning.  Thought we might explore our understanding of why that has relevance to our lives in Eagle, Idaho in the 21st century!  The fact that I am writing this indicates that I think it does.  Look forward to our discussion here.  May the Lord use it to help us understand better what it means to love Him, worship Him, and serve Him as followers of Jesus - and to better understand each other.