Some things you just can't keep quiet. A newborn crying in the night. A fire truck screaming through an intersection. A stadium erupting when the home team wins at the buzzer. Some sounds refuse to be silenced. And on the first Palm Sunday, Jesus told a group of nervous religious leaders that His identity was one of those sounds. "If these should keep silent," He said, "the stones would immediately cry out" (Luke 19:40). That's the kind of day we're stepping into—a day that had been circled on God's calendar for five hundred years before it ever happened.