Rigveda 4.22.9
अ॒स्मे वर्षि॑ष्ठा कृणुहि॒ ज्येष्ठा॑ नृ॒म्णानि॑ स॒त्रा स॑हुरे॒ सहां॑सि ।अ॒स्मभ्यं॑ वृ॒त्रा सु॒हना॑नि रन्धि ज॒हि वध॑र्व॒नुषो॒ मर्त्य॑स्य॥
asme varṣiṣṭhā kṛṇuhi jyeṣṭhā nṛmṇāni satrā sahure sahāṃsi |asmabhyaṃ vṛtrā suhanāni randhi jahi vadharvanuṣo martyasya ||
Our plain-language meaning of this verse is waiting for scholar review.