Āśrama-dharma: Duties of the Four Life-Stages (आश्रमधर्मः)
यं च कज्चिद् द्विजातीनां शूद्र: शुश्रूषुराव्रजेत्
yaṃ ca kaścid dvijātīnāṃ śūdraḥ śuśrūṣur āvrajet
మరియు ఏదైనా శూద్రుడు గౌరవపూర్వక సేవాభిలాషతో ద్విజులలో ఎవరి వద్దకైనా వచ్చునట్లయితే…
भीष्म उवाच
The verse frames a dharmic scenario in which a Śūdra, motivated by śuśrūṣā (respectful service and attendance), approaches a member of the twice-born classes; it introduces norms of conduct centered on service, humility, and social duty.
In Śānti Parva, Bhīṣma is instructing Yudhiṣṭhira on dharma. Here he begins a conditional statement about a Śūdra who approaches a dvijāti with the intention to serve, setting up the rule or consequence that follows in the subsequent verse(s).