For 10 points, name this scene depicted in "Yellow" by Paul Gauguin and in "White" by Marc Chagall, which is commemorated in passion plays.
The oldest Western depiction of this scene is believed to be a sculpture commissioned by Gero of Cologne. The Latin words for "He must increase, but I must decrease" appear to the right of this scene in one panel painting. This scene is depicted on the net of a tesseract in a Surrealist painting. One painting of this scene shows three Breton women kneeling beside it, while another shows a Lithuanian flag above a flaming synagogue. This scene was painted on the front of the closed Isenheim Altarpiece by Matthias Grünewald. For 10 points, name this scene depicted in "Yellow" by Paul Gauguin and in "White" by Marc Chagall, which is commemorated in passion plays.
The oldest Western depiction of this scene is believed to be a sculpture commissioned by Gero of Cologne.
the Crucifixion of Jesus Christ [or reasonable equivalents]