Mahabharata 1.158.18

इयं भूत्वा चैकवप्रा शुचिराकाशगा पुनःदेवेषु गङ्गा गन्धर्व प्राप्नोत्यलकनन्दताम्

iyaṃ bhūtvā caikavaprā śucirākāśagā punaḥdeveṣu gaṅgā gandharva prāpnotyalakanandatām

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