Most of my readers know that I support the Biblical practice of speaking in tongues, as practiced by the Apostles in the Book of Acts and described by the Apostle Paul in 1 Corinthians 12 and 14, where he claims to speak in tongues more than all the Corinthians, expresses the desire that all of us would speak in tongues and emphatically states that we should “forbid not” speaking in tongues. I do not believe that speaking in tongues is either a sign of salvation or the only initial evidence of the baptism in the Holy Spirit, but I do posit that it is a gift given by the Holy Spirit for the edification of the church that we are encouraged to seek and practice.
I believe the Bible supports this practice, but what would you say if neurologists studied the brains of their subjects while they spoke in tongues and verified the practice as legitimate?