Following are a number of back-translations as well as a sample translation for translators of 2 Chronicles 20:15:

• Kupsabiny: “and said, ‘Listen , please, all people of Judah and you who live in Jerusalem and king Jehoshaphat! God is telling you (plur.), ‘Do not be afraid and do not lose hope on account of the army. This battle is not yours, but it belongs to God.” (Source: Kupsabiny Back Translation)
• Newari: “Jahaziel said, "O King Jehoshaphat and all people of Judah, listen! The LORD has spoken like this, do not be afraid, having seen this great army do not let [your] heart be discouraged. For this battle is the LORD’s, not yours.” (Source: Newari Back Translation)
• Hiligaynon: “Jahaziel said, ‘King Jehoshafat, and all of you who live in Juda and Jerusalem, [you (plur.)] listen! This is what the LORD is-saying to you (plur.), ‘[You (plur.) do- not -be-afraid or discouraged because of this vast army, for you (plur.) are not going-to-fight-against (them) but God.” (Source: Hiligaynon Back Translation)
• English: “and said, ‘King Jehoshaphat and all you who live in Jerusalem and in other places in Judah, listen! This is what Yahweh says to you: ‘Do not be afraid or discouraged because of this huge army that is coming to attack you, because it is not you who will win this battle. It is God who will win it.” (Source: Translation for Translators)