Given how often times people tend to became legalistic in our faith, dwindling it down to only ways to act and look, I often find this quote from Micah to be very liberating, especially given how often people condemn and oppress particular groups without much basis.
I also think it is at the heart of some of what Joe was trying to get across.
He has showed you, O man, what is good.
And what does the LORD require of you?
To act justly and to love mercy
and to walk humbly with your God.