首楞嚴義疏注經 5.367

5.367

身界二塵、染淨諸法本無自性，唯是實相如來藏性，故云法性。於此忍可，元無生滅，決定不謬，名無生忍。此人開悟大乘而登小果者，以隨彼意樂要入即入，如西域諸菩薩等皆悟大道，嫌棄小乘猶如咳唾，多因王請即證小果，由人意樂豈不然乎！持地在昔證法華經，見普門品。三、重指結酬。

The two kinds of dusts of body and realms, and the defiled and pure dharmas fundamentally lack intrinsic nature and are only the true mark, the nature of the tathāgatagarbha; hence it is called 'Dharma-nature'. Having affirmed this as fundamentally without arising or ceasing and decisively infallible, it is called the 'forbearance of non-arising dharmas'. As for this person awakening to the Mahāyāna yet attaining the lesser fruit, this is because according to their inclination, whenever they wish to enter they enter. Just as the various bodhisattvas in the Western Regions all awakened to the Great Way and despised the Hīnayāna like spittle, yet often attained the lesser fruit due to a king's request—is this not indeed due to a person's inclination? That Dharanīṃdhara in the past bore witness to the Lotus Sūtra is seen in the 'Universal Gate Chapter'. 3. Reiterating and concluding the reply.