“When you were a young kid, did you ever stand on your head? My sisters and
I would have competitions, and we’d laugh and giggle at how funny the world
looked upside-down, as the trees grew down, not up. You’d have your feet
raised toward the blue lawn of the sky. You’d get a little dizzy, but the
world was so interesting from that vantage point. You saw things
differently. In the Sermon on the Mount—or the Sermon on the Plain, as Luke
has it—Jesus invites his hearers to stand on their heads, to see the world
upside-down.”