Rigveda 4.2.6
यस्त॑ इ॒ध्मं ज॒भर॑त् सिष्विदा॒नो मू॒र्धानं॑ वा त॒तप॑ते त्वा॒या ।भुव॒स्तस्य॒ स्वत॑वाँ: पा॒युर॑ग्ने॒ विश्व॑स्मात्सी सीमघाय॒त उ॑रुष्य॥
yasta idhmaṃ jabharat siṣvidāno mūrdhānaṃ vā tatapate tvāyā |bhuvastasya svatavām̐: pāyuragne viśvasmātsī sīmaghāyata uruṣya ||
Our plain-language meaning of this verse is waiting for scholar review.
