Mahabharata 13.91.26

उदकानयने चैव स्तोतव्यो वरुणो विभुःततोऽग्निश्चैव सोमश्च आप्याय्याविह तेऽनघ

udakānayane caiva stotavyo varuṇo vibhuḥtato'gniścaiva somaśca āpyāyyāviha te'nagha

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