Denny died at the age of about 64 and was buried in Norwich Cathedral near the entrance of the confessionary.
In 1634 he published a Nahuatl-language confessionary, for the use of priests administering confession to Nahuas.
The text was written by Thomas Pinpin, who appears as the printer of the former book, and a confessionary by Blancas de San Jose, who probably edited the volume, is included.
Cited from Doctrina Christiana, by Anonymous
He wore an old jacket through the rents of which peered his dark skin; according to what they said, they were both on their way to the intersection of Aravaca road and the Extremadura cart-road, to a spot they called the Confessionary.
Cited from The Quest, by Pio Baroja
In 2006, Greek newspapers reported the Archbishop's displeasure at a decision by the centre-right government of New Democracy under Kostas Karamanlis to discontinue the practice of allowing Greek Orthodox priests to use public schools for confessionary purposes.