Digambara monk the Jain text, "Dravyasamgraha": Digambara monks are also called "nirgrantha" which means "one without any bonds". The term originally applied to those of them who were on the point of attaining to omniscience, on the attainment of which they were called "munis". Rishabhanatha (the first "tirthankara") is said to be the first "Digambara" monk of the present half cycle of time ("avasarpini"). The presence of gymnosophists (naked philosophers) in Greek records as early as the fourth century BC, supports the claim of the "Digambaras" that they have preserved the ancient "Śramaṇa" practice. "Acharya" Bhadrabahu, "Acharya" Kundakunda are two of the
Jain meditation or non-Jains. It is important to note that these developments happened mainly among Śvētāmbara sects, while Digambara groups generally did not develop new modernist meditation systems. Digambara sects instead promote the practice of self-study (Svādhyāya) as a form of meditation, influenced by the work of Kundakunda. This practice of self study (reciting scriptures and thinking about the meaning) is included in the practice of equanimity (sāmāyika) which is the spiritual practice emphasized by 20th century Digambara sects. The modern era saw the rise of a new Śvētāmbara sect, the Śvētāmbara Terapanth, founded by Ācārya Bhikṣu, who was said to be