Bede

I adjure you, daughters of Jerusalem, by the gazelles and the hinds of the field, etc. The daughters of Jerusalem signify souls burning with the desire for the heavenly homeland. The bridegroom adjures these souls not to awaken the bride resting in His love, neither presume to disturb her happily asleep from human disturbances. …

Commentary on the Song of Songs ↗

Bernard of Clairvaux

1. "I adjure you, O daughters of Jerusalem, by the gazelles and the deer of the fields, that you do not rouse or cause to awaken the beloved, until she herself wills" (Song 2:7). The young maidens are forbidden: for he calls these the daughters of Jerusalem, because, even if they are delicate and soft, and as if still weak with womanly affections and actions, they nevertheless cling to the bride in the hope of advancing and of setting out for Jerusalem. …

Sermons on the Song of Songs, Sermon 52 ↗

Bonaventure

Then, in this union, the power of the soul is recollected, and it becomes more unified, and enters in its intimate self, and consequently it rises up to its summit: for according to Augustine, the intimate self and the summit are the same. It is of this summit that the Canticle speaks: "I adjure you, O daughters of Jerusalem, that you stir not up nor awake my beloved, till she please."

Collations on the Hexaemeron, Collation 2 ↗