Canonical Ref: AV 15.1.4
Sanskrit (Devanāgarī)
सोऽवर्धत॒ स म॒हान॑भव॒त् स म॑हादे॒वोऽभवत्
Canonical CTS URN Reference
Atharvaveda Saṁhitā (Śaunaka), AV 15.1.4. Poorvam Open Research Engine (PORE) Corpus.