BaudhDhS, 2, 11, 33.2 jāyamāno vai brāhmaṇas tribhir ṛṇavā jāyate brahmacaryeṇarṣibhyo yajñena devebhyaḥ prajayā pitṛbhya iti /

BaudhDhS, 2, 16, 7.2 jāyamāno vai brāhmaṇas tribhir ṛṇavā jāyate brahmacaryeṇarṣibhyo yajñena devebhyaḥ prajayā pitṛbhya iti /

TS, 6, 3, 10, 5.2 jāyamāno vai brāhmaṇas tribhir ṛṇavā jāyate brahmacaryeṇarṣibhyo yajñena devebhyaḥ prajayā pitṛbhya eṣa vā anṛṇo yaḥ putrī yajvā brahmacārivāsī tad avadānair evāvadayate tad avadānānām avadānatvam /