Mahabharata 18.3.36

न सव्यसाची भीमो वा यमौ वा पुरुषर्षभौकर्णो वा सत्यवाक्शूरो नरकार्हाश्चिरं नृप

na savyasācī bhīmo vā yamau vā puruṣarṣabhaukarṇo vā satyavākśūro narakārhāściraṃ nṛpa

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