Saint Jude's attribute is a club. He is also often shown in icons with a flame around his head. This represents his presence at Pentecost, when he received the Holy Spirit with the other apostles. Another common attribute is Jude holding an image of Jesus Christ, known as the Image of Edessa. In some instances, he may be shown with a scroll or a book (the Epistle of Jude) or holding a carpenter's rule.