My friend Chad spent a year as a shepherd in Wyoming. “Sheep are so dumb that they’ll only eat what is right in front of them,” he told me. “Even if they’ve eaten all the grass in front of them, they won’t turn to look for a fresh patch—they’ll just start eating dirt!”

We laughed, and I couldn’t help but think about how often the Bible compares humans to sheep. No wonder we need a shepherd! But since sheep are so dumb, not just any shepherd will do. Sheep need a shepherd who cares about them. When the prophet Ezekiel wrote…