"...interior calm, silence..."
From my spiritual journal dated April 26, 2012
[146.] There can be no substitute whatsoever for the ministerial Priesthood. For if a Priest is lacking in the community, then the community lacks the exercise and sacramental function of Christ the Head and Shepherd, which belongs to the essence of its very life. For “the only minister who can confect the sacrament of the Eucharist in persona Christi is a validly ordained Priest”.Source: Redemptionis Sacramentum: Chapter VII
[147.] When the Church’s needs require it, however, if sacred ministers are lacking, lay members of Christ’s faithful may supply for certain liturgical offices according to the norm of law. Such faithful are called and appointed to carry out certain functions, whether of greater or lesser weight, sustained by the Lord’s grace. Many of the lay Christian faithful have already contributed eagerly to this service and still do so, especially in missionary areas where the Church is still of small dimensions or is experiencing conditions of persecution, but also in areas affected by a shortage of Priests and Deacons.