Night gathers, and now my watch begins. It shall not end until my death. I shall take no wife, hold no lands, father no children. I shall wear no crowns and win no glory. I shall live and die at my post. I am the sword in the darkness. I am the watcher on the walls. I am the shield that guards the realms of men. I pledge my life and honor to the Night’s Watch, for this night and all the nights to come.

That, my friends, is the Night’s Watch oath. It is required to be recited by those who give up their lives to join the Night’s Watch, a military force that guards the enormous Wall and serves to protect the people of the Seven Kingdoms from the mysteriousness that lives beyond it. The Watch and its oath were invented by author George R.R. Martin, the man behind A Song of Ice and Fire, a collection of fantasy novels that inspired the critically acclaimed HBO series Game of Thrones. In the show we’ve been introduced to the Night’s Watch and even witnessed Jon Snow, the bastard of Winterfell, be inducted into the cold group.

As we get closer to the third season premiere of Game of Thrones, HBO is promoting the series with a fun, interactive way to feel like you’re part of it all. At mywatchbegins.com you can hit record and recite the Night’s Watch oath along with Lord Snow as the words pass on the screen, karaoke style. Then you can hear it back and share the awesomeness with your friends. (Here’s my recording!) Though there really isn’t much to it, hearing your echo behind Snow’s oath…it’s epic and empowering.

Before you get started, watch the clip above to get reacquainted with the oath. Game of Thrones returns March 31.