Likewise, those who uphold the daimoku of the Lotus Sūtra can change the black (evil) karma, which they committed in this life or during the numerous kalpa (aeons) in the past, into white (good) great karma, not to speak of the meritorious good acts performed in the past since the eternal past, which will all be changed to golden-colored.
Myōhō-ama Gozen Gohenji, A Reply to My Lady, the Nun Myōhō