Following are a number of back-translations as well as a sample translation for translators of Psalm 18:50:

• Chichewa Contempary Chichewa translation, 2002/2016:
  “He gives great victory to his king;
  He shows unchanging love to his anointed one,
  to David and his grandchildren forever.” (Source: Mawu a Mulungu mu Chichewa Chalero Back Translation)
• Newari:
  “You have enabled the king that You chose to win the great dispute.
  You will always love Your anointed ones —
  David and his descendants.” (Source: Newari Back Translation)
• Hiligaynon:
  “You (sing.) give great victories to your (sing.) chosen king.
  You (sing.) love David and his descendants without end.” (Source: Hiligaynon Back Translation)
• Eastern Bru:
  “God gives his chosen king to overcome all things. He shows his exceeding love to the one he chooses, that person is David, and all his descendants forever.” (Source: Bru Back Translation)
• Laarim:
  “You (sing.) give your king to defeat his enemies many times.
  You (sing.) show your love always to you chosen king,
  to David and his children forever.” (Source: Laarim Back Translation)
• Nyakyusa-Ngonde (back-translation into Swahili):
  “Anampa ushindi mkuu mfalme wake,
  anamwonyesha neema yake mpakwa mafuta wake,
  kwa Daudi na uzao wake wote.” (Source: Nyakyusa Back Translation)
• English:
  “He has enabled me, his king, to powerfully defeat my enemies;
  he faithfully loves me, David, the one he has chosen to be king, and he will faithfully love my descendants forever.” (Source: Translation for Translators)