Mahabharata 3.83.30

ततो गोदावरीं प्राप्य नित्यं सिद्धनिषेविताम्गवामयमवाप्नोति वासुकेर्लोकमाप्नुयात्

tato godāvarīṃ prāpya nityaṃ siddhaniṣevitāmgavāmayamavāpnoti vāsukerlokamāpnuyāt

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