The Kali Santarana Upanishad is the origin of the Maha Mantra.
Hare Krishna Hare Krishna
Krishna Krishna Hare Hare
Hare Rama Hare Rama
Rama Rama Hare Hare
The Kali Santarana Upanishad tells us
"iti shodashakam namnam, kali-kalmasha-nashanam;
natah parataropayah, sarva-vedeshu drishyate.
iti shodasha kalasya jivasyavarana vinashanam;
tatah prakashate para brahma medhapaye
ravi rashmi mandali veti".
Iti: thus
Shodashakam: sodasam:sixteen, kam: words
Namnam: of names
kali-kalmasha-nashanam: Kali: Kali Yuga, kalmasa:sins, nashanam:destroyer
natah: na:no, athah:than
parataropayah: paratara:other; upayah:remedy
sarva-vedeshu: sarva:in all, vedeshu: Vedic scriptures
drishyate: is seen
iti: thus
shodasha: sixteen
kalasya: kalavrtasya—having sixteen
jivasya: the soul
avarana: veiling/covering
vinashanam: is destroyed
tatah: thereafter
prakashate: shines forth
para: supreme
brahama: Supreme Consciosness
meghapaye: megha:cloud; apaye:on being removed
ravi: Sun
rashmi: rays
mandala: collection
veti: (eva) like.
Thus, these sixteen names destroy all sins during Kali. No other remedy than this is to be had in all the Vedas.
Thus, these sixteen names destroy the 16 veils(kala) in which the jiva(soul) is enveloped (avarana).
Thereafter, like a collection of Sun rays shines when clouds are dispersed, Parabrahman shines forth.
Here the sixteen layers of illusion, which comprise the subtle body are explained.
1) Prana: Life force
2) Sraddha: Faith
3) Kham: Ether
4) Vayu: Air
5) Jyotir: Fire/Light
6) Apah: Water
7) Prithivi: Earth
8) Indryam: Sense organs
9) Manah: Mind
10) Annam: (the sheath of eaten) Food
11) Viryam: Vital energy
12) Tapah: Meditation/Inner heat
13) Mantrah: Sonic power
14) Karma: Actions
15) Lokah: Realms of existence
16) Nama – Individuation
Whilst these veils (illusions) cover the Atman (self), it is known as Jiva.
When the veils are removed, it is once again, Parabrahma.
Returned to Godhead