Following are a number of back-translations of Acts 4:12:

• Uma: “There is no other way to receive salvation from God, only Yesus. Because in all the world there is no other person, only Yesus whom God provided for man, only he has power to lift us from the punishment of our sin.'” (Source: Uma Back Translation)
• Yakan: “And really he is the only one who can save us (incl.). Because here in this whole world, there is no other/nothing else given by God that can save us (incl.) except only Isa.'” (Source: Yakan Back Translation)
• Western Bukidnon Manobo: “It is only Jesus who can set us free from punishment,’ said Peter, ‘because here in all the world there is no other person who is able to do it which God has given.'” (Source: Western Bukidnon Manobo Back Translation)
• Kankanaey: “It is only Jesus who can save us. Because there is no other in the entire world that God has sent to save us except him.'” (Source: Kankanaey Back Translation)
• Tagbanwa: “It’s true, there really is no-one at all from whom salvation can be gotten from the punishment for sin, except this Jesu-Cristo only. For there is no-one else here under the heavens who has been given by God who can save us, but on the contrary this one only.'” (Source: Tagbanwa Back Translation)
• Chuj: “‘There is no other person who can save us; because there is no other person whom God has shown to people on this earth who can save us. Only Jesus,’ said Peter.”
• Lalana Chinantec: “‘Only Jesus is able to save people. Only Jesus did God give. All over the world there is no one else who is able to save people.’ That’s what Peter said.”
• Isthmus Mixe: “Another person cannot save us. But Jesus Christ can. For no other person in this world has been appointed to save us.”
• Totontepec Mixe: “No one else is able that he forgive the sins of the earth people. Jesus alone is able to forgive our sins. God has sent no one else to forgive sins.”
• Teutila Cuicatec: “There is not a single person who can save us apart from him, the one who has the authority to save the people on this earth.” (source for this and four above: Viola Waterhouse in Notes on Translation August 1966, p. 86ff.)