In today’s Christian community, it is accepted that the gift of speaking in tongues is evidence that a believer has received the Holy Ghost. Indeed, speaking in tongues is a gift from the Lord and can be used to communicate to other nations, but there was a global, spiritual purpose for the use of tongues. In this Sabbath class discussion, we will explore this perspective and phenomenon and see what is the purpose of speaking in tongues according to the Word of God.