Following are a number of back-translations as well as a sample translation for translators of 2 Samuel 22:3:

• Kupsabiny: “God is my rock-cave.
  He saves/protects me.
  God is my shield,
  and I trust in him so that he may rescue me.
  I take refuge in my hill, oh,
  God is my hill, oh please.
  You are the one who rescues me, oh my God,
  you who rescued me from the battle/war, really.” (Source: Kupsabiny Back Translation)
• Newari: “My God is like my rock for me,
  who protects me.
  He is my shield,
  the power of my salvation,
  He is my stronghold,
  the place I take refuge.
  you are my savior,
  you save me from violent people.” (Source: Newari Back Translation)
• Hiligaynon: “This is his song:
  ‘You (sing.), LORD, are my rock/stone of refuge,
  my strong/firm place-of-hiding and the-one-who-delivers.
  As a rock/stone of refuge, I can-hide in you (sing.).
  You (sing.) are my shield and powerful/mighty savior.
  You (sing.) are my place-to-take-refuge and place-of-hiding.
  You (sing.) are the one-who-saves me from cruel people.” (Source: Hiligaynon Back Translation)
• English: “Yahweh, you protect me; you are like a shield;
  you are the powerful one who saves me;
  you are like a place where I find refuge/am safe.
  You save me from those who act violently toward me.” (Source: Translation for Translators)