Mahabharata 13.10.10

तत्र कश्चित्समुत्साहं कृत्वा शूद्रो दयान्वितःआगतो ह्याश्रमपदं पूजितश्च तपस्विभिः

tatra kaścitsamutsāhaṃ kṛtvā śūdro dayānvitaḥāgato hyāśramapadaṃ pūjitaśca tapasvibhiḥ

Our plain-language meaning of this verse is waiting for scholar review.