Mahabharata 3.207.4

कुमारश्च यथोत्पन्नो यथा चाग्नेः सुतोऽभवत्यथा रुद्राच्च संभूतो गङ्गायां कृत्तिकासु च

kumāraśca yathotpanno yathā cāgneḥ suto'bhavatyathā rudrācca saṃbhūto gaṅgāyāṃ kṛttikāsu ca

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