Catholic Rite essential parts as decree by Pope Pius XII in Sacramentum Ordinis, 20 November, 1947
Priestly Ordination
Imposition of hands by the Bishop in silence, then the words of the Preface: Bestow, then, we beseech Thee, Almighty Father, the dignity of priesthood upon these Thy servants; renew in them the spirit of holiness, that they may receive from Thee, O God, this office next to ours in dignity, and that the example of this lives may be for others an incentive to virtue.
Episcopal Consecration:
Imposition of hands by the Bishop consecrator with the words Receeive the Holy Ghost to which are essential are the words of the Preface: Fill up in Thy priest the perfection of Thy ministry and sanctify him with the dew of Thy heavenly ornaments of all beauty.