Very interesting your post that bad that this language barrier and we can not speak with all the people of different language but we the witnesses of jehova we are all over the world taking the message to each corner we are more than 8 million witnesses with publications in more than 750 languages we see that although the language barrier this is not a difficult task to carry the message of Jehovah God
RE: Speaking in Tongues A Gift From God; But, Not a Requirement of Salvation