ĀśvŚS, 9, 1, 9.0 ye bhūyāṃsas tryahād ahīnāḥ sahasraṃ teṣāṃ tryahe prasaṃkhyāyānvahaṃ tataḥ sahasrāṇi //

ĀśvŚS, 9, 3, 19.0 nityān prasaṃkhyāyetarān anuprasarpayeyuḥ //