Bhagavatapurana 5.5.32

5.5.32

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yarhi vāva sa bhagavān lokam imaṃ yogasyāddhā pratīpam ivācakṣāṇas tat-pratikriyā-karma bībhatsitam iti vratam ājagaram-āsthitaḥ śayāna evāśnāti pibati khādaty avamehati hadati sma ceṣṭamāna uccarita ādigdhoddeśaḥ //

32. When the glorious Rishabha found this world opposed to his Yoga practice and also saw that it was awkward to make any effort to fight against such opposition, he adopted the vow of Ajagara life and accordingly lying down he eats, drinks, chews, passes water, eases himself (laughs) and rolls in the nuisance with which the parts of the body gets covered.