When a college class went on a cultural field trip, the instructor almost didn’t recognize one of his star pupils. In the classroom she had concealed six-inch heels beneath her pant legs. But in her walking boots she was less than five feet tall. “My heels are how I want to be,” she laughed. “But my boots are how I really am.”

Thankfully, our physical appearance doesn’t define who we are. It’s our heart that matters. Jesus had strong words for those masters of appearances—the super-religious “Pharisees and teachers of the law.” They asked Jesus why His disciples didn’t wash their…