The people of the land have practiced oppression and committed robbery, and they have wronged the poor and needy and have oppressed the sojourner without justice.
I searched for a man among them who would build up the wall and stand in the gap before Me for the land, so that I would not destroy it; but I found no one.
Ezekiel 22:29-30 (NASB)
Naturally, being at a public interest retreat will heighten sensitivity to mentions of shafting poor people and oppressing immigrants, so I guess it's no surprise these verses leaped off the page at me. You often hear verse 30 as a slogan at youth events, but usually it's tied to a challenge to witness or preach or just generally be a good person. I'm certainly in favor of all those things, but seeing the verse in context makes me think justice ought to be a part of that challenge too.