Game of Thrones Season 6 Episode 03 Oathbreaker
After execute the mutineers, Jon Snow gives his cloak to Edd, telling him that Castle Black is now his and saying “My watch is ended”, before walking out the gates.
EDD: We should burn the bodies.
JON: You should.
EDD: What do you want me to do with this?
JON: Wear it. Burn it. Whatever you want. You have Castle Black. My watch is ended.