Rigveda 10.78.2
अ॒ग्निर्न ये भ्राज॑सा रु॒क्मव॑क्षसो॒ वाता॑सो॒ न स्व॒युज॑: स॒द्यऊ॑तयः ।प्र॒ज्ञा॒तारो॒ न ज्येष्ठा॑: सुनी॒तय॑: सु॒शर्मा॑णो॒ न सोमा॑ ऋ॒तं य॒ते॥
agnirna ye bhrājasā rukmavakṣaso vātāso na svayuja: sadyaūtayaḥ |prajñātāro na jyeṣṭhā: sunītaya: suśarmāṇo na somā ṛtaṃ yate ||
Our plain-language meaning of this verse is waiting for scholar review.