Mahabharata 6.10.18

रथस्थां शतकुम्भां च सरयूं च नरेश्वरचर्मण्वतीं वेत्रवतीं हस्तिसोमां दिशं तथा

rathasthāṃ śatakumbhāṃ ca sarayūṃ ca nareśvaracarmaṇvatīṃ vetravatīṃ hastisomāṃ diśaṃ tathā

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