Following are a number of back-translations as well as a sample translation for translators of Ezra 6:21:

• Kupsabiny: “That feast was eaten/celebrated also by the non-tribesmen/foreigners who had accepted to worship/kneel to God, the God of Israel.” (Source: Kupsabiny Back Translation)
• Newari: “Not only all the Israelites who returned from exile [but] people of other ethnic groups living in that country who had abandoned their own tradition to worship the LORD, the God of Israel also ate the feast.” (Source: Newari Back Translation)
• Hiligaynon: “These offerings were-eaten by all the Israelinhon who had-returned from captivity and as-well-as the other people who lived there who had now turned-away from what- the people who did not acknowledge God -are-doing. They turned-away from these things in-order to worship the LORD, the God of Israel.” (Source: Hiligaynon Back Translation)
• English: “Those who had returned from Babylon and the other people in that land who had turned away from their immoral practices in order to worship Yahweh, the God of the Israeli people, ate the Passover meal.” (Source: Translation for Translators)