śrī-bhagavān uvāca — the Supreme Personality of Godhead said; ūrdhva-mūlam — with roots above; adhaḥ — downwards; śākham — branches; aśvattham — a banyan tree; prāhuḥ — is said; avyayam — eternal; chandāṁsi — the Vedic hymns; yasya — of which; parṇāni — the leaves; yaḥ — anyone who; tam — that; veda — knows; saḥ — he; veda-vit — the knower of the Vedas.