Mahabharata 7.18.38

एतस्मिन्नन्तरे चैव प्रमत्ते सव्यसाचिनिव्यूढानीकस्ततो द्रोणो युधिष्ठिरमुपाद्रवत्

etasminnantare caiva pramatte savyasācinivyūḍhānīkastato droṇo yudhiṣṭhiramupādravat

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