Daughter of zion
Daughter of Zion", as in Zechariah 9:9, denotes the church, and in particular the celestial church i.e. people who love the Lord. See Arcana Coelestia 9055.
Matthew 21:5
5
"Tell the daughter of Zion, behold, your King comes to you, humble, and riding on a donkey, on a colt, the foal of a donkey."