Gita : Ch-7. Slo-8.
Very important Slokam Srimad Bhagavad-Gita : Chapter-7. ( Jnana-Vijnana-Yogam ) Slokam-8. ( O Arjuna, 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. ) rasohamapsu kaunteya prabhasmi sasisuryayoh, prannavah sarvavedeshu sabdah khe paurusham nrshu. kaunteya apsu rasah = O, arjuna! the taste in water; sasisuryayoh prabha = the brightness ( light ) in the sun and moon; sarvavedeshu prannavah = 'OM' nkaram in all Veda-s; khe sabdah = the sound vibration in the sky; nrshu paurusham = capability in human-beings; aham asmi = I AM ( all the above ). Exactly how Lord Krishna is the cause of the sustenance of creation is being described in five verses commencing here. His being the sapidity or essence in water means He exists