136 Strive then, Venerable Brethren, with your customary devoted care so the churches, which the faith and piety of Christian peoples have built in the course of centuries for the purpose of singing a perpetual hymn of glory to God almighty and of providing a worthy abode for our Redeemer concealed beneath the eucharistic species, may be entirely at the disposal of greater numbers of the faithful who, called to the feet of their Savior, hearken to His most consoling invitation, "Come to Me all you who labor and are heavily burdened, and I will refresh you." Let your churches be the house of God where all who enter to implore blessings rejoice in obtaining whatever they ask and find there heavenly consolation.
Source: Mediator Dei (Vatican.va)