2 Bible Verses about Feast Of Weeks

When the day of Pentecost was fully come, and they were all together in the same place, there came suddenly from the sky a sound like the onrush of a mighty wind, and it filled all the house where they were sitting. There appeared to them tongues, like flame, distributing themselves, one resting upon the head of each one,read more.
and they were all filled with the Holy Spirit, and began to speak with other tongues as the Spirit was giving them utterance.