Umā–Maheśvara-saṃvāda: Varṇa-bhraṃśa, Ācāra (Vṛtta), and Karmic Ascent/Decline
अपि वा ब्राह्माणं दृष्टवा ब्रह्मचारिणमागतम् । ब्राह्मणाग्रयाहुतिं दत्त्वा अमृतं तस्य भोजनम्
“Or again: if, seeing a brahmin student vowed to continence (a brahmacārin) arrive, a householder first offers him the foremost portion of food, then the meal he himself eats afterward is regarded as amṛta—nectar of immortality.”
भीष्म उवाच