Tucked away in a central Parisian museum that was once a railway station, there hangs an Easter painting quite unlike any Gospel masterpiece created before or after it. It is not painted by a Rembrandt or a Rubens or the patron saint of artists, Fra Angelico. The painting is the work of a little-known Swiss painter. For those who make a trip to see it, viewing the canvas is a special spiritual experience in their lives.The work does not even show the risen Jesus. It merely portrays two witnesses, Jesus’ oldest and youngest apostle. The youngest who was the...