You’re thinking of MBD’s Bird of Hope from V’chol Ma’aminim. A real OBG!
Anovim lyrics: (not my translation)
At the hour that the king moshiach comes, stands on the roof of the beis hamikdosh (holy temple) and he announces to Israel and says:
Anovim anovim, (modest ones) the time of your redemption has come, and if you dont believe, see my light that shines.