Mahabharata 5.132.7

संजयो नामतश्च त्वं न च पश्यामि तत्त्वयिअन्वर्थनामा भव मे पुत्र मा व्यर्थनामकः

saṃjayo nāmataśca tvaṃ na ca paśyāmi tattvayianvarthanāmā bhava me putra mā vyarthanāmakaḥ

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