For 10 points, name this altarpiece by Hubert and Jan van Eyck.
In this work, John the Baptist reads from a Bible in which the first words of Isaiah 40, "comfort ye," can be seen. When closed, this work shows its patrons kneeling before illusionistic sculptures of John the Baptist and John the Evangelist. Statuesque depictions of Cain and Abel appear above the nude Adam and Eve on the sides of this work, in which a red-robed Jesus wears a papal crown. Saints, martyrs, and apostles gather in the largest panel of this work to honor a creature whose blood is pouring into a chalice. It is sometimes titled for that panel, the Adoration of the Lamb. For 10 points, name this altarpiece by Hubert and Jan van Eyck.
In this work, John the Baptist reads from a Bible in which the first words of Isaiah 40, "comfort ye," can be seen.
Ghent Altarpiece [or Adoration of the Lamb before mentioned]