God personal nature of God, with early references to his name as Krishna-Vasudeva in Bhagavata or later Vishnu and Hari. Ahura Mazda is the name for God used in Zoroastrianism. "Mazda", or rather the Avestan stem-form "Mazdā-", nominative "Mazdå", reflects Proto-Iranian "*Mazdāh (female)". It is generally taken to be the proper name of the spirit, and like its Sanskrit cognate "medhā", means "intelligence" or "wisdom". Both the Avestan and Sanskrit words reflect Proto-Indo-Iranian "*mazdhā-", from Proto-Indo-European mn̩sdʰeh, literally meaning "placing ("dʰeh") one's mind ("*mn̩-s")", hence "wise". Waheguru (') is a term most often used in Sikhism to refer to God. It
God means "Wonderful Teacher" in the Punjabi language. "Vāhi" (a Middle Persian borrowing) means "wonderful" and "guru" (') is a term denoting "teacher". Waheguru is also described by some as an experience of ecstasy which is beyond all descriptions. The most common usage of the word "Waheguru" is in the greeting Sikhs use with each other: <poem>"Waheguru Ji Ka Khalsa, Waheguru Ji Ki Fateh" Wonderful Lord's Khalsa, Victory is to the Wonderful Lord.</poem> "Baha", the "greatest" name for God in the Baha'i faith, is Arabic for "All-Glorious". There is no clear consensus on the nature or the existence of God. The