2 Bible Verses about Unique Feasts

Surely such a Passover had not been celebrated from the days of the judges who judged Israel, nor in all the days of the kings of Israel and of the kings of Judah.

The entire assembly of those who had returned from the captivity made booths and lived in them. The sons of Israel had indeed not done so from the days of Joshua the son of Nun to that day. And there was great rejoicing.