After the return from Moscow the emperor negotiated with his prisoner a new and more exacting concordat, but two months later the repentant pope abrogated this treaty and declared all the official acts of the new French bishops to be invalid.
From a remission of penance it was extended, in the 13th century, to a release from the temporal punishment exacted by God, whether in this life or in purgatory, from the repentant sinner.
When they asked for a sign from heaven, He would give them no more than the sign of Jonah, explaining that the repentant Ninevites should condemn the present generation: so, too, should the queen of Sheba; for that which they were now rejecting was more than Jonah and more than Solomon.
It was thought only right that there should be some uniformity in dealing with repentant sinners, and books appeared giving lists of sins and what were supposed to be suitable satisfactions.
Probably Pitt did say something of the kind attributed to him, though even this is by no means certain in view of Johnson's repentant admission that he had often invented not merely the form, but the substance of entire debates.