7 Relying, therefore, on the mercy of the omnipotent God, and the authority of the Blessed Apostles St. Peter and St. Paul, and making use of that power of binding and loosing which our Lord has given to Us, though unworthy of it, We grant under the form of a General Jubilee a plenary indulgence to all the faithful of both sexes upon this condition and subject to this obligation, that during the coming year of 1886 they perform the things mentioned below.
Source: Quod Auctoritate (Vatican.va)