Mahabharata 10.15.9

ब्रह्मचारी व्रती चापि दुरवापमवाप्य तत्परमव्यसनार्तोऽपि नार्जुनोऽस्त्रं व्यमुञ्चत

brahmacārī vratī cāpi duravāpamavāpya tatparamavyasanārto'pi nārjuno'straṃ vyamuñcata

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