 It concentrates on the theme of the eucharist and the sacrement depicts various biblical stories; manna in the desert, the Feeding the multitude story, the Last supper and the Easter lamb.The two central compartments recall the treaties of Nicée in 325, the Fourth Council of the Lateran in 1215 and the Council of Trent in 1545.Under this window are statues of John the Evangelist and Thomas Aquinas both dating to the 19th century.