Following are a number of back-translations of Revelation 21:21:

• Uma: “The twelve doors were all of a stone that is fine and smooth like an egg, called pearl. Each door was made from one large pearl. The roads in the village were pure gold, shining like transparent glass.” (Source: Uma Back Translation)
• Yakan: “And the twelve doors were made of twelve pearls. Each door was made of one pearl. And the streets in that city were of unmixed gold, clear like glass.” (Source: Yakan Back Translation)
• Western Bukidnon Manobo: “And the twelve gates were twelve pearls for each gate was made of a single pearl. And the street in the city was very pure gold because like glass our eyes could see through it.” (Source: Western Bukidnon Manobo Back Translation)
• Kankanaey: “The twelve entrances also, they were made from one-pearl -each, and the streets of the town, they were cemented with pure gold which gleamed like glass.” (Source: Kankanaey Back Translation)
• Tagbanwa: “Like oyster pearls were the twelve gates, each one made of one pearl. The streets of the city were first-class gold and sparklingly-clear like mirror/glass.” (Source: Tagbanwa Back Translation)
• Tenango Otomi: “The twelve gates were all equipped with doors all of pearl. And just one pearl formed each of the doors. the streets of the city were all of gold. The streets reflected the sunlight like glass.” (Source: Tenango Otomi Back Translation)