Mahabharata 3.178.3
युधिष्ठिर उवाच · yudhiṣṭhira uvāca
दानाद्वा सर्प सत्याद्वा किमतो गुरु दृश्यतेअहिंसाप्रिययोश्चैव गुरुलाघवमुच्यताम्
dānādvā sarpa satyādvā kimato guru dṛśyateahiṃsāpriyayoścaiva gurulāghavamucyatām
Our plain-language meaning of this verse is waiting for scholar review.