I think of the year as a slinky. Yes, year after year we celebrate the same festivals, but as we “circle” we also go higher & higher meaning closer to Yeshua.
"'You shall count from the next day after the Sabbath, from the day that you brought the sheaf of the wave offering; SEVEN Sabbaths shall be completed: even TO THE NEXT DAY after the seventh Sabbath you shall number fifty days; and you shall offer a new meal offering to Yahweh." - Leviticus 23:15,16 ... it's a 50-day count!