俱舍論疏 14.9

14.9

論「雖有八名至相各別故」，釋八律儀體唯有四。八者，從苾芻、苾芻尼乃至近住。四者，苾芻、苾芻尼合，正學、沙彌、沙彌尼合，鄔波斯迦、鄔婆索迦合，近住獨一。此四律儀，體各別也。

On the Śāstra's statement: "Although there are eight designations... to ...because their characteristics are individually distinct": This explains that the essence of the eight saṃvaras is only four. The eight are from bhikṣu and bhikṣuṇī through to upavāsa. The four are: the combination of bhikṣu and bhikṣuṇī; the combination of śikṣamāṇā, śrāmaṇera, and śrāmaṇerikā; the combination of upāsikā and upāsaka; and upavāsa alone. The essences of these four saṃvaras are individually distinct.