and Mark 16:15–17 (NLT) that speaking in tongues is not a relic of the past, but a living sign of a Spirit-empowered church. In a world that often resists what it cannot control, Jesus still calls His followers to embrace the supernatural work of the Holy Spirit. This message reclaims the biblical legitimacy, purpose, and power of tongues—showing that they did not cease with the apostles, but remain part of God’s unbroken promise to the Church. The sound of the Spirit, seen in John 3 and Acts 2, reveals spiritual language as heaven’s communication with earth, reminding us that the Kingdom of God is not merely intellectual, but experiential and transformative.