Rigveda 10.13.3
पञ्च॑ प॒दानि॑ रु॒पो अन्व॑रोहं॒ चतु॑ष्पदी॒मन्वे॑मि व्र॒तेन॑ ।अ॒क्षरे॑ण॒ प्रति॑ मिम ए॒तामृ॒तस्य॒ नाभा॒वधि॒ सं पु॑नामि॥
pañca padāni rupo anvarohaṃ catuṣpadīmanvemi vratena |akṣareṇa prati mima etāmṛtasya nābhāvadhi saṃ punāmi ||
Our plain-language meaning of this verse is waiting for scholar review.