According to the Catechism of the Council of Trent (Written by: Saint Pope Pius V Editor: Saint Charles Borromeo)Subdeaconate:
"Receive the book of the Epistles with power to read them in the Holy Church of God, as well for the living as for the dead."
Deaconate:
"Receive the power to read the Gospel in the Church of God both for the living and the dead in the name of the Lord."
Priesthood:
"He next anoints his hands with holy oil, and then gives him the chalice with wine and the paten with a host, saying at the same time:
Receive the power to offer Sacrifice to God and to celebrate Masses both for the living and for the dead. By these words and ceremonies the priest is constituted an interpreter and mediator between God and man, which indeed must be regarded as the principal function of the priesthood.
Lastly, placing his hands a second time on the head (of the person ordained the Bishop) says:
Receive the Holy Ghost; whose sins you shall forgive they are forgiven them, and whose sins you shall retain they are retained, thus communicating to him that divine power of forgiving and retaining sin which was given by our Lord to His disciples. Such, then, are the special and principal functions of the sacerdotal order."
http://www.catholicapologetics.info/thechurch/catechism/Holy7Sacraments-Orders.shtml#:~:text=Number%20of%20Orders&text=It%20should%20be%20taught%2C%20therefore,%2C%20subdeacon%2C%20deacon%20and%20priest.Consecration of a Bishop from the Roman Pontifical 1800's:http://bishopjosephmarie.org/doctrine/EpiscopalConsecrationRite.htmlCouncil of Florence:
SESSION 8 22 November 1439 [Bull of union with the Armenians]"The sixth is the sacrament of orders. Its matter is the object by whose handing over the order is conferred. So the priesthood is bestowed by the handing over of a chalice with wine and a paten with bread; the diaconate by the giving of the book of the gospels; the subdiaconate by the handing over of an empty chalice with an empty paten on it; and similarly for the other orders by allotting things connected with their ministry. The form for a priest is:
Receive the power of offering sacrifice in the church for the living and the dead, in the name of the Father and of the Son and of the holy Spirit. The forms for the other orders are contained in full in the Roman pontifical. The ordinary minister of this sacrament is a bishop. The effect is an increase of grace to make the person a suitable minister of Christ."
https://www.papalencyclicals.net/councils/ecuм17.htmCanons and Decrees of the Council of Trent:"Canon iv. If any one shall say, that, by sacred ordination the Holy Ghost is not given; and that bishops do therefore vainly say, Receive ye the Holy Ghost; or, that a character is not thereby imprinted; or, that he who has once been a priest, can again become a layman; let him be anathema."
https://www.capdox.capuchin.org.au/reform-resources-16th-century/sources/the-canons-and-decrees-of-the-council-of-trent/#post-2439-_Toc529040216Summa Theologica (Saint Thomas Aquinas)
"The principal act of the priest's Order is to consecrate Christ's body. Now he receives the power to this effect at the handing of the chalice. Therefore the character is imprinted on him then."
"Our Lord gave His disciples the priestly power, as regards the principal act, before His passion at the supper when He said: "Take ye and eat" (Matthew 26:26), wherefore He added: "Do this for a commemoration of Me" (Luke 22:19). After the resurrection, however, He gave them the priestly power, as to its secondary act, which is to bind and loose. "
https://www.newadvent.org/summa/5037.htm