Rigveda 1.130.3

अवि॑न्दद् दि॒वो निहि॑तं॒ गुहा॑ नि॒धिं वेर्न गर्भं॒ परि॑वीत॒मश्म॑न्यन॒न्ते अ॒न्तरश्म॑नि ।व्र॒जं व॒ज्री गवा॑मिव॒ सिषा॑स॒न्नङ्गि॑रस्तमः ।अपा॑वृणो॒दिष॒ इन्द्र॒: परी॑वृता॒ द्वार॒ इष॒: परी॑वृताः॥

avindad divo nihitaṃ guhā nidhiṃ verna garbhaṃ parivītamaśmanyanante antaraśmani |vrajaṃ vajrī gavāmiva siṣāsannaṅgirastamaḥ |apāvṛṇodiṣa indra: parīvṛtā dvāra iṣa: parīvṛtāḥ ||

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