四教義 7.9

7.9

Fifth, abiding in the position of being bound to one last birth: this is when the Bodhisattva Śākyamuni was the disciple bound to succession during the lifetime of Kāśyapa Buddha, purely upholding the restrictive precepts and practicing various meritorious deeds, and Kāśyapa bestowed the prediction that he would next become a Buddha. It seems that this belongs to the position of the middle stage of forbearance.