In the Name of the Father
Written by Lawrence S. Cunningham
Making the sign of the cross is a gesture that says, in shorthand, that a person is a Catholic. It appears as an icon in popular culture, and as a gesture it is scattered throughout film history, for example: movie priests make solemn signs over newly dead persons or penitents in the confessional; boxers make clumsy signs with their gloved fists; tonsured monks in medieval garb make the same gesture as a shorthand way of indicating that they are either superstitious or in the presence of some eery portent; and, finally, there is nothing like a vivid sign of the cross (made preferably with a raised crucifix) to get Bela Lugosi as Dracula to turn away dramatically from a previously inviting neck.
The same sign is ubiquitous in Catholic piety. We begin our prayers with the sign of the cross; we use the thumb sign of the cross on forehead, lips, and breast before the reading of the gospel; at the liturgy and in various sacramental rites, the priests trace the sign of the cross over persons and objects.
Where did the custom of signing with the cross originate, and what does it signify?
It is a curious fact that the cross does not appear in Christian art until the fourth century, but the tracing of the cross on the forehead with thumb or index finger is found in popular Christian usage as early as the second century.
The more expansive sign of the cross (touching forehead, chest, and shoulders) is first mentioned in the devotional life of Christians in the fifth century, but it was not until the early Middle Ages, largely through the influence of the monasteries, that the gesture comes into general use. By this time there was also a widespread custom of blessing in the form of a cross using the eucharistic species, the gospel book, or a reliquary.
Today, of course, the gesture of the large sign of the cross with the invocation “In the name of the Father . . .” is common and universal in the Catholic Church.
But we are so accustomed to making the sign of the cross that we may have never stopped to ask what the gesture means.
First, every religious tradition incorporates bodily gestures to “thicken” the power of religious language. In that sense, the sign of the cross is a form of body language like the gestures of raising the hands in prayer, kneeling, bowing, and so on. Making the sign of the cross, then, says something, and when it is made in public (for example, at the blessing before meals in a public place), it is also an act of faith. The sign of the cross speaks and confesses.
Second, powerful symbolic gestures, when examined up close, say more than one thing; they are polyphonic. Quite obviously, signing ourselves is a mark of our belief in the saving actions of Jesus Christ. We also make the sign in the name of the Holy Trinity by invoking Father, Son, and Holy Spirit. And last, at least in the Byzantine tradition, where it is stipulated that the sign be made either with two fingers (symbolizing the two natures of Christ) or three fingers (symbolizing the Trinity) a theological statement is being made.
A common Byzantine formula used while signing oneself is “Blessed is our God at all times now and always and forever. Amen.”
A final point. Making the sign of the cross in whatever form (think of the lovely custom of a parent tracing the cross on the forehead of an infant who readies for bed or an older child who goes off on a journey), is so common as to be a routine.
One practical strategy for our common Christian spiritual life is to relearn what we are doing when we sign ourselves. In his evocative book Sacred Signs the Late Romano Guardini made the point so beautifully that I will give him the last word: It is the holiest of all signs. Make a large cross, taking time, thinking what you do. Let it take in your whole being–body, soul, mind, will, thought, feelings, your doing and not-doing–and, by signing it with the cross, strengthen and consecrate the whole in the strength of Christ, in the name of the triune God.
Lawrence S. Cunningham teaches theology and chairs the department at the University of Notre Dame in Indiana (source)