佛說觀普賢菩薩行法經 1.22

1.22

「爾時，行者復更懺悔，遍禮十方佛。禮十方佛已，普賢菩薩住其人前，教說宿世一切業緣、發露黑惡一切罪事。向諸世尊，口自發露；既發露已，尋時即得諸佛現前三昧。

"At that time, the practitioner repents again and bows everywhere to the Buddhas of the ten directions. Having bowed to the Buddhas of the ten directions, Samantabhadra Bodhisattva stands before him and teaches him to recount all the karmic conditions of past lives and to confess all dark and evil sinful matters. Facing the World-Honoured Ones, he confesses them with his own mouth; having confessed them, he immediately attains the samādhi of the presence of all Buddhas.