3 But there cannot be felt any loss of either religion or faith, most beloved brethren, in the fact that now there is given no opportunity there to God's priests for offering and celebrating the divine sacrifices; yea, you celebrate and offer a sacrifice to God equally precious and glorious, and that will greatly profit you for the retribution of heavenly rewards, since the sacred Scripture speaks, saying, “The sacrifice of God is a broken spirit; a contrite and humbled heart God does not despise.” You offer this sacrifice to God; you celebrate this sacrifice without intermission day and night, being made victims to God, and exhibiting yourselves as holy and unspotted offerings, as the apostle exhorts and says, “I beseech you therefore, brethren, by the mercies of God, that you present your bodies a living sacrifice, holy, acceptable unto God. And be not conformed to this world; but be you transformed by the renewing of your mind, that you may prove what is that good, and acceptable, and perfect will of God.”
Source: The Epistles of Cyprian (New Advent)