All-powerful Brahmā made use of this collection of sounds to produce from his four faces the four Vedas, which appeared together with the sacred oṁkāra and the seven vyāhṛti invocations. His intention was to propagate the process of Vedic sacrifice according to the different functions performed by the priests of each of the four Vedas.
PURPORT
This verse has not purport by His Holiness Hṛdayānanda dās Gosvāmi, initiated disciple of His Divine Grace A.C. Bhaktivedanta Svāmī Prabhupāda.