Following are a number of back-translations as well as a sample translation for translators of Jeremiah 14:21:

• Kupsabiny: “Do not discard us, oh God on account of your name,
  and do not cause shame to Jerusalem,
  where it is exalted because of your rulership.
  Think of/remember the covenant you made with us
  and do not break that covenant.” (Source: Kupsabiny Back Translation)
• Hiligaynon: “O LORD, for the honor of your (sing.) name do not reject us (excl.). Do not disgrace your (sing.) honorable throne. Remember your (sing.) covenant with us (excl.), and do not destroy.” (Source: Hiligaynon Back Translation)
• English: “But Yahweh, in order that we may honor you,
  do not despise/abandon us.
  Do not dishonor the city where your glorious throne is.
  Please do not forget us,
  and do not break your agreement with us/stop doing what you agreed to do for us.” (Source: Translation for Translators)