There is a thread on the Other Denominations about the SBC and missionaries and tongues. As I read through it, I realized that my concerns with tongues revolve around my understanding of how tongues are used in modern day churches. I will readily admit all my evidence is from listening to others and readings. I can across this article which was written for a church in MS, but it is full of scriptural guidance for the speaking in tongues. Speaking in tongues I'm not listing this article as an end-all to the discussion, but the scriptures listed put tight-enough regulations on tongues that they should be rare.