Following are a number of back-translations as well as a sample translation for translators of Psalm 12:4:

• Chichewa Contempary Chichewa translation, 2002/2016:
  “The mouth which says, ‘We will prevail with our speech;
  the mouth is our own, now who is our master?’” (Source: Mawu a Mulungu mu Chichewa Chalero Back Translation)
• Newari:
  “They keep on saying – ‘By talking we will get whatever we need.
  We are free to say whatever we like. No one will be able to stop us."” (Source: Newari Back Translation)
• Hiligaynon:
  “that say,
  ‘We (excl.) will-be victorious by-means-of our (excl.) speech.
  We (excl.) will-say whatever we (excl.) want,
  and no-one can-stop us (excl.).’” (Source: Hiligaynon Back Translation)
• Eastern Bru:
  “Those kinds of people want to say like this: "Whatever we say we have that thing. We want to say anything, we can say it. No one can prevent us."” (Source: Bru Back Translation)
• Laarim:
  “which say that, ‘We will lie as we want,
  our tongues are ours, who would stop us?’” (Source: Laarim Back Translation)
• Nyakyusa-Ngonde (back-translation into Swahili):
  “ya ambao wanasema,
  ‘Kwa ndimi zetu tutashinda,
  midomo tuko nayo,
  nani anaweza kutawala?’” (Source: Nyakyusa Back Translation)
• English:
  “They say, ‘By telling lies we will get what we want;
  we control what we say, so no one can tell us what we should not do!’” (Source: Translation for Translators)