The Greek noun dialektos means a language, dialect, or the manner of speaking particular to a region or people. It refers to the distinct linguistic expressions of different nations or ethnic groups.
At Pentecost (Acts 2), the Holy Spirit moved through dialektos — each person heard the disciples speaking in their own language. This miraculous reversal of Babel's division is central to the mission of the Church. God's word breaks through every linguistic barrier. The diversity of dialektos is not an obstacle to the Gospel but a canvas for the Spirit's power.