Bhagavad Gita Chapter 07, Text 08

Bg 7.8

raso ’ham apsu kaunteya
prabhasmi sasi-suryayoh
pranavah sarva-vedesu
sabdah khe paurusam nrsu

Word for word: 
rasah — taste; aham — I; apsu — in water; kaunteya — O son of Kunti; prabha — the light; asmi — I am; sasi-suryayoh — of the moon and the sun; pranavah — the three letters a-u-m; sarva — in all; vedesu — the Vedas; sabdah — sound vibration; khe — in the ether; paurusam — ability; nrsu — in men.

Translation by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
O son of Kunti, I am the taste of water, the light of the sun and the moon, the syllable om in the Vedic mantras; I am the sound in ether and ability in man.

Purport by His Divine Grace A. C. Bhaktivedanta Swami Srila Prabhupada:
This verse explains how the Lord is all-pervasive by His diverse material and spiritual energies. The Supreme Lord can be preliminarily perceived by His different energies, and in this way He is realized impersonally. As the demigod in the sun is a person and is perceived by his all-pervading energy, the sunshine, so the Lord, although in His eternal abode, is perceived by His all-pervading diffusive energies. The taste of water is the active principle of water. No one likes to drink sea water, because the pure taste of water is mixed with salt. Attraction for water depends on the purity of the taste, and this pure taste is one of the energies of the Lord. The impersonalist perceives the presence of the Lord in water by its taste, and the personalist also glorifies the Lord for His kindly supplying tasty water to quench man’s thirst. That is the way of perceiving the Supreme. Practically speaking, there is no conflict between personalism and impersonalism. One who knows God knows that the impersonal conception and personal conception are simultaneously present in everything and that there is no contradiction. Therefore Lord Caitanya established His sublime doctrine: acintya bheda- and abheda-tattva – simultaneous oneness and difference.

The light of the sun and the moon is also originally emanating from the brahma-jyotir, which is the impersonal effulgence of the Lord. And pranava, or the om-kara transcendental sound in the beginning of every Vedic hymn, addresses the Supreme Lord. Because the impersonalists are very much afraid of addressing the Supreme Lord Krishhna by His innumerable names, they prefer to vibrate the transcendental sound om-kara. But they do not realize that om-kara is the sound representation of Krishhna. The jurisdiction of Krishhna consciousness extends everywhere, and one who knows Krishhna consciousness is blessed. Those who do not know Krishhna are in illusion, and so knowledge of Krishhna is liberation, and ignorance of Him is bondage.