Following are a number of back-translations as well as a sample translation for translators of Isaiah 54:9:

• Kupsabiny: “I promised in the days of Noah
  that I would never make water flood the world again.
  So, I promise that I shall not be angry with you again
  and I shall not rebuke you again.” (Source: Kupsabiny Back Translation)
• Newari: “This is like in the time of Noah,
  for just as I swore in Noah’s time, [that] I would never cover the earth again with a flood,
  like that, from today I promise that
  I will not show you [my] anger or ever scold [you again]. ” (Source: Newari Back Translation)
• Hiligaynon: “‘For me, this is like the time of Noe when I had-promised that the flood would never cover the earth. Now, I promise that I will- not -get-angry or punish you (sing.), O Jerusalem.” (Source: Hiligaynon Back Translation)