As part of the Ratzinger Student Circle, Stefan Heid will talk about historical aspects of the Holy Years, in particular about Pope Boniface VIII (1294-1303), who proclaimed the first Holy Year in Church history on 22 February 1300. In particular, he will focus on the power of the keys (Mt 16:19), as it has also appeared in papal imagery since this time (hence the lecture with pictures). The conference will be transmitted by TV und Radio .

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