Pravargya Brāhmaṇa of the Taittirīya Āraṇyaka 2.7

2.7

pā̱ṅkto hi ya̱jñaḥ(13) | (14)de̱vā ya̱jñaṃ na̍yantu na̱ ityā̍ha
de̱vāne̱va ya̍jñani̱yaḥ ku̍rute(14)|(15)de̱vī dyā̍vāpṛthi̱vī anu̍
memam̐sāthā̱mityā̍ha | ā̱bhyāme̱vānu̍mato ya̱jñasya̱ śira̍ḥ
sambha̍rati(15) | (16)ṛ̱dhyāsa̍ma̱dya ma̱khasya̱ śira̱ ityā̍ha
ya̱jño vai ma̱khaḥ | ṛ̱dhyāsa̍ma̱dya ya̱jñasya̱ śira̱ iti̱ vāvaitadā̍ha(16) | (17)ma̱khāya̍ tvā ma̱khasya̍ tvā śī̱rṣṇa ityā̍ha
ni̱rddiśyai̱vaina̍m̐harati(17)