Following are a number of back-translations of Acts 15:41:

• Uma: “Paulus and Silas traveled through the lands of Siria and Kilikia, strengthening the hearts of the believers in the Lord Yesus there.” (Source: Uma Back Translation)
• Yakan: “They crossed through the land of Siriya and the land of Kilikiya. They taught/preached-to the disciples of Isa in those lands in order to make their faith/trust firm.” (Source: Yakan Back Translation)
• Western Bukidnon Manobo: “And they went through all the provinces of Syria and Cilicia, and they drew tight the faith of the believers.” (Source: Western Bukidnon Manobo Back Translation)
• Kankanaey: “Then they went to the various-towns in Syria and in Cilicia to go strengthen the minds of the believers in the various-congregations.” (Source: Kankanaey Back Translation)
• Tagbanwa: “and went all over all the places where there were believers in Siria and Cilicia, for they were causing their believing/obeying to become sturdy.” (Source: Tagbanwa Back Translation)