34 The supreme and eternal Priest, Christ Jesus, since he wills to continue his witness and service also through the laity, vivifies them in this Spirit and increasingly urges them on to every good and perfect work. For besides intimately linking them to His life and His mission, He also gives them a sharing in His priestly function of offering spiritual worship for the glory of God and the salvation of men. For this reason the laity, dedicated to Christ and anointed by the Holy Spirit, are marvelously called and wonderfully prepared so that ever more abundant fruits of the Spirit may be produced in them. For all their works, prayers and apostolic endeavors, their ordinary married and family life, their daily occupations, their physical and mental relaxation, if carried out in the Spirit, and even the hardships of life, if patiently borne—all these become "spiritual sacrifices acceptable to God through Jesus Christ". Together with the offering of the Lord's body, they are most fittingly offered in the celebration of the Eucharist. Thus, as those everywhere who adore in holy activity, the laity consecrate the world itself to God.
Source: Lumen Gentium (Vatican.va)