Acts 2:3-6

³and there appeared to them divided tongues, as it were of fire; it sat also upon each one of them,

⁴and they were all filled with the Holy Spirit, and began to speak with other tongues, according as the Spirit was giving them to declare.

⁵And there were dwelling in Jerusalem Jews, devout men from every nation of those under the heaven,

⁶and the rumour of this having come, the multitude came together, and was confounded, because they were each one hearing them speaking in his proper dialect,