Marut-Soma Boon and Nahusha–Yayati Lineage
Marutakanyā–Vamśa-varṇana
अनिर्दिष्टा हि मे भिक्षा ब्राह्मणस्य प्रतिश्रुता / सा तु व्यायामसाध्या वै न ग्रहीष्यामि ते जराम्
anirdiṣṭā hi me bhikṣā brāhmaṇasya pratiśrutā / sā tu vyāyāmasādhyā vai na grahīṣyāmi te jarām
A gift promised to me by a brāhmaṇa is still unspecified; it must be attained through striving, and therefore I will not accept your old age.