1 Catholics make the sign of the cross as an expression of faith that symbolizes the belief in the Holy Trinity — Father, Son, and Holy Spirit — and also as a reminder of the redemption brought by Jesus through His death and resurrection. Although this gesture does not appear explicitly in the Bible, it has a profound foundation in the Scriptures and Christian tradition, especially in the teachings of the early Church Fathers.
The meaning behind the gesture
By making the sign of the cross, the Catholic is expressing their faith in the central mysteries of the religion, such as the Trinity and Christ's redemptive work on the cross. The Catechism of the Catholic Church teaches us that tracing the sign of the cross, whether at the beginning of prayers or at important moments of the day, is a way to remember that we belong to God. The cross, after all, is the greatest symbol of God's love for humanity, reminding us of Christ's sacrifice and His victory over sin and death.
The basis in Scripture
Even though the sign of the cross is not directly described in Scripture, its basis is present in various passages. For example, Jesus commanded His disciples to baptize "in the name of the Father, the Son, and the Holy Spirit," which is precisely what the faithful proclaim when making the sign of the cross. We also see in the Bible references to a sign that marks God's servants, such as in Revelation, where those who belong to the Lord are identified with a mark on the forehead. For Catholics, the sign of the cross is a visible way to affirm this belonging to God.
Tradition of the early Christians
From the early centuries of the Church, the sign of the cross was a common gesture among Christians. Tertullian, one of the Church Fathers, already spoke about the practice of tracing the cross on the forehead in daily moments, showing that the tradition of making this gesture as a form of devotion and protection was already widely spread.
Action of protection and faith
Catholics usually make the sign of the cross before prayers, at the beginning of the day, before meals, and in moments of need, asking for God's protection and remembering His constant presence. Therefore, more than a simple gesture, the sign of the cross is an act of faith that connects the faithful to divine protection and to the mysteries of redemption in Christ.
