Following are a number of back-translations as well as a sample translation for translators of Isaiah 51:10:

• Kupsabiny: “Was it not you who made the ocean become dry,
  to dry up all that water?
  You turned the ocean to become a road
  so that the people you had saved could walk there.” (Source: Kupsabiny Back Translation)
• Newari: “You made a path in the middle of the Sea.
  And [for] the people you rescued
  you made the Sea into dry ground [for them] to go from that place
  that had become a valley.” (Source: Newari Back Translation)
• Hiligaynon: “Was it not you (sing.) who dried-up the sea to make a path in its center/middle so-that your (sing.) people whom you (sing.) redeemed in Egipto can-cross-over?” (Source: Hiligaynon Back Translation)