Canonical Ref: AV 15.2.6
Sanskrit (Devanāgarī)
भू॒तं च॑ भवि॒ष्यच्च॑ परिष्क॒न्दौ मनो॑ विप॒थम्
Canonical CTS URN Reference
Atharvaveda Saṁhitā (Śaunaka), AV 15.2.6. Poorvam Open Research Engine (PORE) Corpus.