
The sign of the cross is a very traditional sign that is used. It first started out as a cross that you make with your hands on your forehead. Today, it is made from the top of your head, to your chest, and than shoulder to shoulder. When doing the sign of the cross you say, " Father, Son, Holy Spirt, Amen". Father is the first person of the trinity. The Son is the second person. The Holy Spirit is the third person. You do not have to make the sign of the cross, it is not said in the Bible that you have to. Today though, most people use it when they pray and when at church.
Patterns of Religion page 520

