Mahabharata 5.116.4

अस्यां भवानवाप्तार्थो भविता प्रेत्य चेह चसोमार्कप्रतिसंकाशौ जनयित्वा सुतौ नृप

asyāṃ bhavānavāptārtho bhavitā pretya ceha casomārkapratisaṃkāśau janayitvā sutau nṛpa

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