In the conclave, Pope Francis touched on the early church fathers' sense of the mysterium lunae. The mystery of the moon is that it has no light of its own; it only reflects the light of the sun. He said the church should not mistake itself for the sun. It has instead the mystery of the moon. It must remember that it only shines by reflecting the light of the divine.
As Francis has repeated on several occasions, "the Pope emeritus is not a statue in a museum. It is an institution," which "participates in the life of the Church." This new "institution" is a consequence of Benedict's historical resignation on February 11, 2013. It has "opened the door," according to Jorge Bergoglio. Meaning, he could very well do the same.