Shatapatha Brahmana · Chapter 14.8.3

sūryāgnyorupasthānabrāhmaṇam
vāyuranilamamṛtaṃ/ bhasmāntaṃ śarīram/ ॐ३ krato smara/ klibe smarāgne naya supathā rāye asmānviśvāni deva vayunāni vidvān/ yuyodhyasmajjuhurāṇameno bhūyiṣṭhāṃ te namauktiṃ vidhemeti - १४.८.३