PLEASE read the post carefully. I never said anything about them learning a new language at Pentecost, nor did I say anything about them being missionaries (though the apostles were somewhat missionaries after the Jesus ascended). I said that I believe another way that the gift of tongues is manifest is sometimes when missionaries learn another language. At Pentecost, the gift of tongues was used as a tool to manifest the power of God.
PLEASE read the post carefully. I never said anything about them learning a new language at Pentecost, nor did I say anything about them being missionaries (though the apostles were somewhat missionaries after the Jesus ascended). I said that I believe another way that the gift of tongues is manifest is sometimes when missionaries learn another language. At Pentecost, the gift of tongues was used as a tool to manifest the power of God.
You did not say "another way". What you did post:
I believe a major manifestation of the gift of tongues is indeed when missionaries learn a language under the inspiration of God in order to become stronger in sharing his Word.