The Compendium of Caraka 1.24.44

1.24.44

sa nā saṃnyāsasaṃnyastaḥ kāṣṭhībhūto mṛtopamaḥ/
prāṇairviyujyate śīghraṃ muktvā sadyaḥphalāḥ kriyāḥ//

That man cast into saṃnyāsa, become like a log, resembling one dead, / is swiftly separated from his vital breaths unless immediate-acting therapies are applied.