So what's the deal with feasts?

Sometimes, details in the Bible can feel like strange esoteric artifacts of a bygone era. However, we believe in the usefulness of the whole Bible so there must be something there we can learn. Jamie lays a foundation for what feasts are and why we should pay attention to them in the Bible. 

Mentions:
https://www.hebrew4christians.com/Holidays/holidays.html#loaded 
Celebrating Jesus in Biblical Feasts by Dr. Richard Booker