Letter of Pope Lucius III (1181–1185) addressed to the Cistercian Order, granting special privileges to Cistercian abbots (‘Cum ordo uester’): Verona, 1 April (1185)
Bull of Pope Lucius III (1181–1185), exempting all Cistercian monasteries from the payment of tithes on the produce of their own labour (‘Audiuimus et audientes’): Verona, 21 March (1185)
Letter of Pope Innocent III (1198–1216) addressed to the archbishop of Canterbury and his suffragans, commanding them to proceed against persons injuring Sawtry Abbey (‘Non absque dolore’): Ferentino, 20 June 1203
Letter of Pope Gregory IX (1227–1241) addressed to the prelates of the Church, concerning injuries to Sawtry Abbey (‘Non absque dolore’): Rieti, 15 July 1231