注大乘入楞伽經 4.129

4.129

言得如來地自證聖智真實法身，常住寂滅，令眾生得三種樂，及得如來智慧法身不思議事也。三種樂者：禪定樂、菩提樂、涅槃樂，是名如來禪。又先德約凡夫外道三乘一乘所依不同，通有五種禪：謂滯異計欣上厭下而修者，是外道禪；正信因果亦以欣厭而修者，是凡夫禪；悟我空偏真之理而修者，是小乘禪；悟我法二空所顯真理而修者，是大乘禪；若頓悟自心，本來清淨、元無煩惱，無漏智性本自具足，此心即佛畢竟無異，依此而修者是最上乘禪，亦名如來清淨禪，亦名一行三昧，亦名真如三昧，此是一切三昧根本，若能念念修習，自然漸得無量百千諸三昧也。

This refers to attaining the real dharmakāya of the Tathāgata-bhūmi, which is personally realized noble wisdom, eternally abiding in quiescence, causing sentient beings to attain three kinds of joy, as well as attaining the inconceivable matters of the Tathāgata's wisdom-dharmakāya. The three kinds of joy are: the joy of dhyāna-concentration, the joy of bodhi, and the joy of nirvāṇa; this is called the Tathāgata-dhyāna. Moreover, former virtuous masters categorized five kinds of dhyāna in general based on the different bases of ordinary beings, non-Buddhists, the three vehicles, and the ekayāna: cultivating while clinging to erroneous views, delighting in what is above and reviling what is below, is non-Buddhist dhyāna; having correct faith in cause and effect, yet still cultivating out of delight and revulsion, is ordinary beings' dhyāna; cultivating through awakening to the partial truth of the emptiness of self is Hīnayāna dhyāna; cultivating through awakening to the true principle revealed by the two emptinesses of self and phenomena is Mahāyāna dhyāna; and if one suddenly awakens to one's own mind as originally pure, fundamentally without afflictions, inherently complete with the nature of uncontaminated wisdom, and that this mind is itself Buddha without any difference, cultivating in reliance on this is supreme vehicle dhyāna, also called the Tathāgata's pure dhyāna, also called the single-practice samādhi, also called the tathatā-samādhi. This is the root of all samādhis; if one can cultivate it thought after thought, one will naturally and gradually attain immeasurable hundreds of thousands of samādhis.