It is Good Shepherd Sunday, and the familiar twenty-third Psalm is echoed throughout our worship. Our Lord went through the valley of the shadow of death in our place, leading from death to eternal life. There is work to do before we get to eternity, for following our Shepherd entails confessing our faith even when death’s shadow falls on us. It means vigilance against wolves attacking amid Christ’s flock, as Paul warns in the First Reading. But in his vision, John tells us that Christ is now the victorious Lamb on His eternal throne. We can be confident that what we believe by faith we shall know by experience in the unending joy of the Father’s house.