Aśauca-vidhi (Rules of Impurity) within Śrāddha-kalpa — Chapter on Testing/Selecting Brahmanas and Honoring the Atithi
पञ्च वेदान्सेतिहासान्यः पठेद्द्विजसत्तमः / योगादनन्तरं सो ऽथ नियोक्तव्यो विजानता
pañca vedānsetihāsānyaḥ paṭheddvijasattamaḥ / yogādanantaraṃ so 'tha niyoktavyo vijānatā
The foremost dvija who recites the five Vedas together with the Itihāsas—after the practice of yoga, he should be appointed by the wise to the proper duty.