Have you ever been inordinately annoyed by someone else's clothing? I have, and in my experience this is a classic indicator of what this week's Leviticus reading calls “hating someone in my heart.” When I'm repressing anger or frustration, I suddenly notice the hideously out-of-date belt my relative is wearing, or the way-too-short-in-every-inseam pantsuit my co-worker has on. The clothes are never the true offense, of course, but they send off alarms: time to speak up.
In Jesus' time, a rabbi's yoke was a set of teachings—that which was required of you. The Lord's "easy and gentle" yoke makes most sense to me in light of our yearning for clarity about what is essential.