Acts 2:4
“They were all filled with the Holy Spirit, and began to speak with other languages, as the Spirit gave them the ability to speak.”
What does Acts 2:4 mean?
On the day of Pentecost, Jesus's followers were gathered in Jerusalem when something extraordinary happened: they experienced the Holy Spirit in a powerful, unmistakable way. The "other languages" here refers to real human languages they had never learned, which they suddenly could speak fluently. This wasn't ecstatic utterance or gibberish, but actual languages (as the surrounding context makes clear when listeners from different nations each heard the message in their own tongue). What made this possible was the Holy Spirit's direct empowerment, not their own effort or knowledge. For these early believers, this moment confirmed that Jesus's promise had come true and gave them courage and clarity to proclaim his resurrection to a hostile city.