Mahabharata 7.2.7

वसुप्रभावे वसुवीर्यसंभवे; गते वसूनेव वसुंधराधिपेवसूनि पुत्रांश्च वसुंधरां तथा; कुरूंश्च शोचध्वमिमां च वाहिनीम्

vasuprabhāve vasuvīryasaṃbhave; gate vasūneva vasuṃdharādhipevasūni putrāṃśca vasuṃdharāṃ tathā; kurūṃśca śocadhvamimāṃ ca vāhinīm

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