Srimad-Bhagavatam: Canto 10 - Chapter 1 - Verse 8
Sanskrit:
स लब्ध्वा कामगं यानं तमोधाम दुरासदम् ।ययौ द्वारवतीं शाल्वो वैरं वृष्णिकृतं स्मरन् ॥ ८ ॥
ITRANS:
sa labdhvā kāma-gaṁ yānaṁtamo-dhāma durāsadamyayas dvāravatīṁ śālvovairaṁ vṛṣṇi-kṛtaṁ smaran
Translation:
This unassailable vehicle was filled with darkness and could go anywhere. Upon obtaining it, Śālva went to Dvārakā, remembering the Vṛṣṇis’ enmity toward him.