Mahabharata 5.30.11

अधीतविद्यश्चरणोपपन्नो; योऽस्त्रं चतुष्पात्पुनरेव चक्रेगन्धर्वपुत्रप्रतिमं तरस्विनं; तमश्वत्थामानं कुशलं स्म पृच्छेः

adhītavidyaścaraṇopapanno; yo'straṃ catuṣpātpunareva cakregandharvaputrapratimaṃ tarasvinaṃ; tamaśvatthāmānaṃ kuśalaṃ sma pṛccheḥ

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