SB 10.52.31

santuṣṭaḥ — satisfied; yarhi — when; varteta — carries on; brāhmaṇaḥ — a brāhmaṇa; yena kenacit — with whatever; ahīyamānaḥ — not falling short; svāt — of his own; dharmāt — religious duty; - — those religious principles; hi — indeed; asya — for him; akhila — of everything; kāma-dhuk — the mystic cow, milked for fulfillment of any desire.