Canonical Ref: RV 8.23.3
Sanskrit (Devanāgarī)
येषा॑माबा॒ध ऋ॒ग्मिय॑ इ॒षः पृ॒क्षश्च॑ नि॒ग्रभे॑ । उ॒प॒विदा॒ वह्नि॑र्विन्दते॒ वसु॑
Canonical CTS URN Reference
Ṛgveda Saṁhitā, RV 8.23.3. Poorvam Open Research Engine (PORE) Corpus.