Window # 5   Disciple:              St. John: ( Apostle, Evangelist)  This emblem of St. John, the "Beloved Apostle," refers to the legend of a                               poisoned chalice being offered to him, in an attempt made on his life. The poison vanished in the form of a                               serpent.   Biblical Scene:    I am standing at the door, knocking: if you hear my voice and open the door, I will come in to you...                               (Revelation 3:20)   Cross:                  The Iona or Celtic Cross:  Dates back to early centuries of the Christian era. It was said to have been                                taken from what is now Ireland to the island of Iona by Columbia in the 6th Century.