PENTECOST/SHAVUOUT/FEAST OF WEEKS/FEAST OF FIRST FRUITS

The 'Feast of First Fruits' which is also known as 'The Feast of Weeks', 'Shavuot' and/or 'Pentecost'; is commanded by THE MOST HIGH to be observed in it's season. This Feast is calculated by counting 7 Sabbaths from the Sabbath that follows the Feast of Unleavened Bread. After the 7th Sabbath is complete the next day begins the 'Feast of First Fruits. Therein is a holy convocation (gathering), feasting and joy. The Feast is also a Sabbath meaning servile work, buying and selling is prohibited however, cooking is allowed as it is a feast.

https://www.lawlifeschool.org/pentecost-feast-of-weeks-first-frui