Rigveda 4.7.5
तमीं॒ होता॑रमानु॒षक् चि॑कि॒त्वांसं॒ नि षे॑दिरे ।र॒ण्वं पा॑व॒कशो॑चिषं॒ यजि॑ष्ठं स॒प्त धाम॑भिः॥
tamīṃ hotāramānuṣak cikitvāṃsaṃ ni ṣedire |raṇvaṃ pāvakaśociṣaṃ yajiṣṭhaṃ sapta dhāmabhiḥ ||
Our plain-language meaning of this verse is waiting for scholar review.