Mahabharata 5.155.27

निवातकवचैर्युद्धे कालकेयैश्च दानवैःतत्र मे युध्यमानस्य कः सहायस्तदाभवत्

nivātakavacairyuddhe kālakeyaiśca dānavaiḥtatra me yudhyamānasya kaḥ sahāyastadābhavat

Our plain-language meaning of this verse is waiting for scholar review.