Rigveda 1.166.15

ए॒ष व॒: स्तोमो॑ मरुत इ॒यं गीर्मा॑न्दा॒र्यस्य॑ मा॒न्यस्य॑ का॒रोः ।एषा या॑सीष्ट त॒न्वे॑ व॒यां वि॒द्यामे॒षं वृ॒जनं॑ जी॒रदा॑नुम्॥

eṣa va: stomo maruta iyaṃ gīrmāndāryasya mānyasya kāroḥ |eṣā yāsīṣṭa tanve vayāṃ vidyāmeṣaṃ vṛjanaṃ jīradānum ||

Our plain-language meaning of this verse is waiting for scholar review.