The messenger from God tells the Blessed Virgin Mary that she will have a child who will be the Messiah.

In this window the Angel Gabriel has appeared to the Virgin Mary, announcing the coming of Jesus as the Prince of Peace. To her it was told: "The Holy Ghost shall come upon thee, and the power of the Highest shall overshadow thee." Accordingly, the Holy Ghost, in the form of a dove, is seen descending on the kneeling woman.

Gabriel is bearing the Heavenly Message and holding the Lily with which he is always represented.