Following are a number of back-translations as well as a sample translation for translators of Jeremiah 30:5:

• Kupsabiny: “He said,
  A horrible scream will be heard,
  a scream of fear not of peace.” (Source: Kupsabiny Back Translation)
• Hiligaynon: “This is still/also [emphasis] what the LORD said concerning Israel and Juda: ‘The crying/[lit. yelling] of the people will-be-heard not because of joy but of terrible fear.” (Source: Hiligaynon Back Translation)
• English: “This is what he said:
  ‘I hear people screaming because they are terrified ;
  there is no peace in the land.” (Source: Translation for Translators)