Following are a number of back-translations as well as a sample translation for translators of Proverbs 20:12:

• Kupsabiny: “These eyes and ears that you have,
  is it not God who gave (them) to you?” (Source: Kupsabiny Back Translation)
• Newari: “Ears to hear and eyes to see,
  the Lord has given them both.” (Source: Newari Back Translation)
• Hiligaynon: “The LORD has-given us (incl.) eyes so-that we (incl.) can-see and ears so-that we (incl.) can-hear.” (Source: Hiligaynon Back Translation)
• Kankanaey: “God is the one who made ears for hearing and eyes for seeing.” (Source: Kankanaey Back Translation)
• English: “Two of the things that Yahweh has created for us
  are ears to hear things and eyes to see things.” (Source: Translation for Translators)