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Events on Sunday 27 January 1343 1
1343Papal bull Unigenitus Dei Filius issuedClement VI formalizes the doctrine of the treasury of meritPope Clement VI issued the bull Unigenitus Dei Filius, articulating the doctrine of the treasury of merit that underpinned the Church's theology of indulgences. The bull also proclaimed a jubilee to be held in 1350, later moved earlier to 1350 from the traditional centenary.