Mahabharata 7.9.30

सत्यं धृतिश्च शौर्यं च ब्रह्मचर्यं च केवलम्सर्वाणि युयुधानेऽस्मिन्नित्यानि पुरुषर्षभे

satyaṃ dhṛtiśca śauryaṃ ca brahmacaryaṃ ca kevalamsarvāṇi yuyudhāne'sminnityāni puruṣarṣabhe

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