2 Bible Verses about Feast Of Weeks

And when the day of Pentecost was fully come, they were all of one accord in the same place. And suddenly there was a sound from heaven as of a mighty, rushing wind, and it filled all the house where they were sitting. And there appeared unto them divided tongues, as of fire, and it sat upon each one of them;read more.
and they were all filled with the Holy Ghost, and began to speak with other tongues, as the Spirit gave them utterance.