"When the days of Pentecost were accomplished, they were all together in one place, and suddenly there came a sound from heaven, as a mighty wind coming, and it filled the whole house where they were sitting. And there appeared to them parted tongues as it were of fire, and it sat upon every one of them. And they were all filled with the Holy Ghost, and they began to speak with divers tongues, according as the Holy Ghost gave them to speak."
~ Acts of the Apostles 2:2-4
The Apostles' Creed Eighth Article: 'I believe in the Holy Ghost' from The Catechism in Pictures
Like Tongues of Fire! from The Picture Bible
Happy Birthday Catholic Church!