He has violently taken away his tent, as if it were of a garden; he has destroyed his place of assembly: Yahweh has caused solemn assembly and Sabbath to be forgotten in Zion, Has despised in the indignation of his anger the king and the priest.
That is, the enemies were in there cheering and yelling and all as they were destroying it, much as the voices and cheers and all that once went up in the days of their solemn feasts.