Mahabharata 3.297.37

युधिष्ठिर उवाच · yudhiṣṭhira uvāca

वर्षमापततां श्रेष्ठं बीजं निपततां वरम्गावः प्रतिष्ठमानानां पुत्रः प्रवदतां वरः

varṣamāpatatāṃ śreṣṭhaṃ bījaṃ nipatatāṃ varamgāvaḥ pratiṣṭhamānānāṃ putraḥ pravadatāṃ varaḥ

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