"It's all Greek to me", "no, they're speaking my language", "no. It's mine!", "but these people surely can't speak all these languages, listen to their northern accents".
People from across north Africa, the Middle East, Turkey and Greece all heard the disciples speaking in their own languages. Not just speaking but  enthusiastically proclaiming how Jesus was the Messiah, everyone's Messiah.
This was the Holy Spirit speaking through them, turning them from being confused and scared to empowered and bold. Read about it in Acts chapter 2.
It wasn't just a one-off. The rest of the book of Acts tells of the empowered disciples taking this message out into the wider world, not just to the Jews but for all of us. The Good News that God loves and cares for each one of us and wants us to seek his way, taking that love to others in the power of that same Holy Spirit.

DG (webmaster)