Meaning -
Of this mighty self-refulgent Lord, Word and Dharma, four are the high peaks of light and self proclamation: Rgveda, Yajurveda, Samaveda and Atharva-veda; three legs on which it rests: jnana or knowledge, karma or action, and upasana or prayer; two heads: abhyudaya or worldly well being, and Nihshreyas or moksha or ultimate freedom; seven hands or the seven verse forms. Three way bound in faith, action and meditation, it is the thundervoice of Divinity which proclaims itself through the beauty, wonder and terror of nature and the music of the Veda. And this mighty presence of mighty self-refulgent Lord and the self- awareness of omniscience is enshrined in the heart of mortal humans.