Pravargya Brāhmaṇa of the Taittirīya Āraṇyaka 1.7

1.7

bhi̱ṣajau̱ vai stha̍ḥ | i̱daṃ ya̱jñasya̱ śira̱ḥ prati̍dhattamiti̍
tāva̍brūtā̱ṃ vara̍ṃ vṛṇāvahai | graha̍ e̱va nāvatrāpi̍ gṛhyatāmiti̍ | tābhyā̍me̱tamā̍śvi̱nama̍gṛhṇan | tāve̱tadya̱jñasya̱
śira̱ḥ pratya̍dhattāṃ(6) | (7)yat pra̍va̱rgya̍ḥ | tena̱ saśau̍rṣṇā ya̱jñena̱ yaja̍mānāḥ | avāśiṣo̍'rundhata | a̱bhi su̍va̱rgaṃ lo̱kama̍jayan || yat pra̍va̱rgya̍ṃ pravṛ̱ṇakti̍ | ya̱jñasyai̱va tacchira̱ḥ prati̍dadhāti | tena̱ saśī̍rṣṇā ya̱jñena̱
yaja̍mānaḥ | avāśiṣo̍ rundhe | a̱bhi su̍va̱rgaṃ lo̱kaṃ ja̍yati | tasmā̍de̱ṣa ā̍śvi̱napra̍vayā iva | yat pra̍va̱rgya̍ḥ(7)