俱舍論記 25.9

25.9

「不動法姓至見至姓生」者，釋後兩句。六種姓中，不動法姓說名為後，即此名為不動心解脫。不為煩惱所退動故，及心解脫煩惱縛故，具斯二義名不動心解脫。有學利根雖無退動而心不解脫，無學鈍根雖心解脫而有退動，各闕一義，不名不動心解脫。亦說名為不時解脫，以不待時能入定故，及能解脫煩惱縛故，具斯二義名不時解脫。有學利根雖不待時而非解脫，無學鈍根雖復解脫非不待時，各闕一義，不名不時解脫。言不待時者，謂三摩地隨欲現前，不待前說六種勝緣和合時故。又更釋云：或依暫時解脫故，建立時解脫名，容有退墮時故。依畢竟解脫故，建立不時解脫名，無退墮時故。此不動姓，從先學位見至姓生，若依《婆沙》釋心解脫，心解脫以勝解為體。故《婆沙》一百一云「云何時愛心解脫？答：時解脫阿羅漢盡智；或無學正見相應心，勝解、已勝解、當勝解。云何不動心解脫？答：不動法阿羅漢盡智、無生智；或無學正見相應心，勝解、已勝解、當勝解。此中盡、無生智、無學正見相應心者，簡別有學及有漏心。勝解者謂現在，已勝解者謂過去，當勝解者謂未來。此即簡異無為解脫，顯二解脫唯以無學無漏心相應勝解為自性。

Regarding "The lineage of the immovable dharma ... arises from the lineage attained-by-vision": this explains the latter two lines. Among the six lineages, the lineage of the immovable dharma is spoken of as the last; this very one is called "immovable mental liberation." Because it is not shaken into falling away by afflictions, and because the mind is liberated from the bondage of afflictions, possessing these two meanings it is called "immovable mental liberation." Although learners of sharp faculties have no falling away, their minds are not liberated; although non-learners of dull faculties have liberated minds, they have falling away; each lacks one meaning, so they are not called "immovable mental liberation." It is also called "non-temporal liberation" because without awaiting the time it can enter concentration, and because the mind can be liberated from the bondage of afflictions; possessing these two meanings it is called "non-temporal liberation." Although learners of sharp faculties do not await the time, they are not liberated; although non-learners of dull faculties are liberated, they are not without awaiting the time; each lacks one meaning, so they are not called "non-temporally liberated." Speaking of "not awaiting the time," it means samādhi manifests at will, without awaiting the combination of the aforementioned six superior conditions of time. Another explanation is given: or, it is based on temporary liberation that the name "temporal liberation" is established, because there are times when falling away is possible. It is based on ultimate liberation that the name "non-temporal liberation" is established, because there is no time of falling away. This immovable lineage arises from the lineage attained-by-vision in the prior stage of learning. If one explains "mental liberation" according to the Mahāvibhāṣā, mental liberation takes resolute determination (adhimukti) as its intrinsic nature. Therefore Mahāvibhāṣā 101 says: "What is the temporarily cherished mental liberation? Answer: It is the knowledge of exhaustion of an arhat of temporal liberation; or the mind associated with the right view of a non-learner, [whether it] resolves, has resolved, or will resolve. What is the immovable mental liberation? Answer: It is the knowledge of exhaustion and knowledge of non-arising of an arhat of the immovable dharma; or the mind associated with the right view of a non-learner, [whether it] resolves, has resolved, or will resolve. Here, 'the mind associated with knowledge of exhaustion, knowledge of non-arising, and the right view of a non-learner' excludes learners and minds with outflows. 'Resolves' refers to the present; 'has resolved' refers to the past; 'will resolve' refers to the future. This distinguishes it from unconditioned liberation, showing that the two liberations have as their intrinsic nature only resolute determination associated with the unpolluted mind of a non-learner."