Brahmapurana 39.42

Brahmapurāṇa 39.42

kiṃ nāma dānaṃ niyamaṃ tapo vā
kuryām ahaṃ yena patir mamādya
labheta bhāgaṃ bhagavān acintyo
yajñasya cendrādyamarair vicitram