Following are a number of back-translations of Romans 15:12:

• Uma: “Here are yet more words of the prophet Yesaya long ago. He said: ‘From the descendants of Isai will appear one who will govern those who are not Jews. In Him [emphatic] will be their hope.'” (Source: Uma Back Translation)
• Yakan: “And it was written by Nabi Isaya also, he says, ‘A descendant of Jesse will be born. And he will rule the people not Yahudi. And he is their expectation/hope.'” (Source: Yakan Back Translation)
• Western Bukidnon Manobo: “And there is also that which Isaiah said long ago which we can read, where he said, ‘There is a descendant of Jesse who is coming and He will be the one to rule over the people who are not Jews; and He will be the one they will trust in, he said.” (Source: Western Bukidnon Manobo Back Translation)
• Kankanaey: “There is also that which Isaias wrote which says, ‘In-the-future indeed (prophetic formula) there will be a descendant of Jesse born. God will make-him -high to rule over all who are Gentiles and he will be the one they hope-in.'” (Source: Kankanaey Back Translation)
• Tenango Otomi: “The prophet Isaiah said: ‘There will live a descendant of Jesse. This one will arise to rule everywhere the people who are not Jews. And these people will believe then that he is their Savior.'” (Source: Tenango Otomi Back Translation)

For the Old Testament quote, see Isaiah 11:10.