Rigveda 10.155.2
च॒त्तो इ॒तश्च॒त्तामुत॒: सर्वा॑ भ्रू॒णान्या॒रुषी॑ ।अ॒रा॒य्यं॑ ब्रह्मणस्पते॒ तीक्ष्ण॑शृण्गोदृ॒षन्नि॑हि॥
catto itaścattāmuta: sarvā bhrūṇānyāruṣī |arāyyaṃ brahmaṇaspate tīkṣṇaśṛṇgodṛṣannihi ||
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book