In Praeclara Summorum §3

³ So, just as at the beginning of Our Pontificate by a Letter to the Archbishop of Ravenna We promoted the restoration of the temple where the ashes of the poet lie, so now, to initiate the cycle of the centenary celebrations, it has seemed most opportune to Us to speak to you all, beloved children, who cultivate letters under the maternal vigilance of the Church, to show even more clearly than before the intimate union of Dante with this Chair of Peter, and how the praises showered on that distinguished name necessarily redound in no small measure to the honour of the Catholic Church.