Shavuot Calendar Controversies: Why Do Different Communities Observe It Differently? ✨

Some people keep Shavuot on one day, some on another. Are some of those people simply rejecting the plain words of God?<br /><br />Shavuot is the Hebrew name for Pentecost or the Feast of Weeks. The Bible says to count 7 weeks (49 days) from the Sabbath after the Passover, and then celebrate Passover the next day (day 50). However, the text seems a little ambiguous. Which post-Passover Sabbath is meant? The first day of Unleavened Bread or the weekly Sabbath?