The Goddess from Parvati's Sheath
Kaushiki emerges, luminous; the demons' envoys report a beauty beyond the worlds. The sacred that desire immediately wants to own.
Kaushiki emerges, luminous; the demons' envoys report a beauty beyond the worlds. The sacred that desire immediately wants to own.
The Light That Stepped Out of Her
High on the Himalayas, where the Ganga runs cold and clear over stone, Parvati came down to bathe. The gods were there, hidden among the peaks, singing their hymn to the Goddess who had promised to return. Parvati heard the praise rising through the thin mountain air and asked a simple question: whom are you praising here?
Before the answer could settle, something happened that the tradition tells with great care. From the sheath of Parvati's own body, from her very kosha, a second form stepped out, luminous and complete, a Goddess of such brightness that the snow seemed grey beside her. She was called Ambika, and because she came forth from the bodily sheath of Parvati, the worlds sang of her ever after as Kaushiki.

शरीरकोशाद्यत्तस्याः पार्वत्या निःसृताम्बिका। कौशिकीति समस्तेषु ततो लोकेषु गीयते॥
śarīra-kośād yat tasyāḥ pārvatyā niḥsṛtāmbikā | kauśikīti samasteṣu tato lokeṣu gīyate ||
Because Ambika came forth from the bodily sheath of Parvati, she is sung of in all the worlds as Kaushiki.
Devi Mahatmyam 5.87

And Parvati, now that the bright form had left her body, turned dark as the space between stars, and took the name Kalika. One Goddess had become two visible forms: the radiant Ambika stepping into the fight, and the dark form who would soon show what fierceness the fight would demand. Hold that image; the next lessons need it.
But the story does not linger on the mountain with the gods. It cuts at once to the enemy's side, because the moment such beauty appears in the world, something in the world reaches to grab it.
The Scouts Who Saw Her

Two of Shumbha's servants, Chanda and Munda, were roaming the slopes, and they saw her. What they saw undid them. Here was a woman more radiant than anything in the three worlds their masters had conquered, standing alone and unguarded on the snow. They did not stop to wonder what she was. They ran back to Shumbha with their report, and the report is the whole lesson.