When the term is used in the singular it is preceded by an article ("a sacramental" or "the sacramental") as sacramental is also an adjective describing the seven Sacraments.
These churches recognize two differences between the Sacraments and the sacramentals:
- The Sacraments were instituted by Jesus Christ; most, but not all, of the sacramentals were instituted by the Church.
- The Sacraments give grace of themselves and are always fruitful when the faithful place no spiritual obstacles in the way; the sacramentals excite pious dispositions, by means of which the faithful may obtain grace. It is not the sacramental itself that gives grace, but the devotion, love of God, or sorrow for sin that it inspires, and the prayers of the Church that render sacramentals efficacious against evil.
Although the Catholic Church restricts the reception of the Sacraments by non-Catholics, this is not true of the sacramentals. The pious use of sacramentals by non-Catholics is permitted and even encouraged. As blessed objects or rituals that represent sacred beliefs and persons, disrespect to sacramentals is considered a form of sacrilege.
The Catechism of the Catholic Church states that sacramentals "do not confer the grace of the Holy Spirit in the way that the sacraments do, but by the Church's prayer, they prepare us to receive grace and dispose us to cooperate with it."
Protection against evil
Lay Catholics are not permitted to perform exorcisms but they can use Holy water and other sacramentals such as the Saint Benedict Medal or the Crucifix for warding off evil.
The Saint Benedict Medal which includes the
Vade Retro Satana formula to ward off Satan has been in use at least since the 18th century and in 1742 it received the approval of Pope Benedict XIV. It later became part of the Roman Catholic ritual.
The Crucifix is widely considered to be one of the most effective means of averting or opposing demons, as stated by many exorcists, including the famous exorcist of the Vatican, Father Gabriele Amorth.
The Catechism of the Catholic Church (number 301) specifically refers to the use of Holy water for "protection from the powers of darkness".
Catholic saints have written about the power of Holy water as a force that repels evil. Saint Teresa of Avila, a Doctor of the Church who reported visions of Jesus and Mary, was a strong believer in the power of Holy water and wrote that she used it with success to repel evil and temptations.
The
Scapular of St. Michael the Archangel is associated with Archangel Michael, the chief enemy of Satan. Pope Pius IX gave this scapular his blessing, but it was first formally approved under Pope Leo XIII. The scapular bears the well-known representation of the Archangel St. Michael slaying the dragon and the inscription "
Quis ut Deus?" meaning
Who is like God?.