Pratisarga-pravartana (How Re-Creation Proceeds) / पुनःसर्ग-प्रवर्तन
नाश्रद्दधाने ऽविदुषे नापुत्राय कथञ्चन / नाहिताय प्रदातव्यं पवित्रमिदमुत्तमम्
nāśraddadhāne 'viduṣe nāputrāya kathañcana / nāhitāya pradātavyaṃ pavitramidamuttamam
This supreme, most holy teaching must never be given to one without faith, to the ignorant, to one without a son, or to the unworthy.