The Sanskrit word véda "knowledge, wisdom" is derived from the root vid- "to know". This is reconstructed as being derived from the Proto-Indo-European root *u̯eid-, meaning "see" or "know". The noun is from Proto-Indo-European *u̯eidos, cognate to Greek (ϝ)εἶδος "aspect", "form". Root cognates are Greek ἰδέα, English wit, etc., Latin videō "I see", etc. -
https://en.wikipedia.org/wiki/Vedas
Vedas form the world oldest religious literature, very much alive, still actively followed, parts of which date from 6000 BC, when the sun rose on the day of vernal equinox in the asterism of Castor and Pollux. Is that not enough for the pecularity? Is there an equal of Vedas in the world?
They are praises of Gods by Aryan people, who later combined with Hindus. Therefore now, Vedas are Hindu religious books. Since they are praises of Gods sung by Vedic poets, therefore, you will not find "I am your Lord God" in Vedas. To claim is not a proof. Many people have claimed many things in History (I would not list them here, though I can and I find them very funny), but a claim does not mean a fig.