Mass and Energy per Gita is E = mc2

Einstein formula is well known ragarding energy and mass relationship per his Mass Energy Equivalence (E = mc²) in  his paper Annus Mirabilis in1905.
Many are unaware that Gita has already told us with a dedicated verse described below-
What it means that every mass has energy and energy could me massless. Actually there is challenge to this formula as energy does not have mass so how could it be transferable to mass- I will leave this for scientific people to carry on and get back to Ancient Gita verse-

bhūmir āpo ‘nalo vāyuḥ
khaḿ mano buddhir eva ca
ahańkāra itīyaḿ me
bhinnā prakṛtir aṣṭadhā || Srimad Bhagavad Gita, Chapter 7, Verse 4

MEANING- Earth, water, fire, air, ether, mind, intelligence and false ego—all together these eight constitute My separated material energies.

Thus, this mass–energy relation states that the universal proportionality factor between equivalent amounts of energy and…