Although there is no provision for the congregation to assume the Orans posture themselves, neither is it forbidden. That said, there is repeated admonition in the liturgical documents of the Church that gestures ought not to be introduced into the liturgy without appropriate authorization from the Church and that the respective roles of clergy and laity ought not to be obscured. Examples of this admonition may be found in the Second Vatican Council’s
Sacrosanctum Concilium (2-3), the Vatican document
Redemptionis Sacramentum (45), and the
General Instruction of the Roman Missal (43).
It may well be fitting, then, that only the priest assumes the Orans posture, so as not to obscure the necessary distinction between the role of the priest and the role of the laity. The congregation prays the liturgy in its own way as baptized members of the body of Christ. Its members do not mimic the priest, who represents Christ to the congregation and the congregation to God. There can be a danger of clericalism when the lay role in the liturgy is undervalued, and the priestly role is seen as a better or truer expression of the Faith.
Moreover, when the priest adopts this posture during the liturgy, he, like the Orans figures in the catacombs, makes himself receptive to God’s grace as a representative of the congregation. In this act of supplication, the priest opens himself to God on behalf of the people and then offers to the assembly that which he has received from the Father.