“We solemnly swear that we are up to no good. On this fortnight of October 31st, 1975, the four Marauders agree to follow each other until death do us part. We also agree to always keep secret the Great Power that we possess. Oh, yes- and one more thing. To make Snivellus's life during and after Hogwarts a living hell. Signed (in no significant order), Padfoot Moony Prongs Wormtail”
Book:Forever Alive