This is a weekly class from Deer Park Monastery on the topic "The 40 Tenets of Plum Village" and it is based on a book called "Plum Village Looks at Vulture's Peak" written by Thay. The book describes the essential characteristics of Plum Village practice and teachings.
For an English translation of the tenets themselves, follow this link.
In this class, Brother Phap Luu shares about the fourth tenet: "Nirvāṇa is nirvāṇa. There does not need to be a nirvana with residue (sopādiśeṣa) or without residue (anupādiśeṣa)."