This great selected Primal Vow of the threefold mind, the Vow of sincerity and trustfulness, and may also be called the Vow of faith, which is Amida's instructions on virtue for our journey forward.
この大願を選択本願と名づく、また本願三心の願と名づく、また至心信楽の願と名づく、また往相信心の願と名づくべきなり。