This circular window celebrates the four Evangelists—Matthew, Mark, Luke, and John—each depicted with their traditional symbols: the angel, the lion, the ox, and the eagle. Encircling the central medallion of the Holy Trinity, their presence affirms the unity of Scripture and its divine inspiration. The center presents the ancient “Shield of the Trinity” diagram, a visual catechism expressing the relationship of Father, Son, and Holy Spirit. Radiating outward, the design invites meditation on the Gospels as sacred testimony, each voice uniquely inspired, yet together revealing the fullness of Christ.