GABRIELLE(S). Gabriel is the archangel of the Annunciation (Luke 1:26-38). He first appears in Daniel 8:16, 9:21.
The poet wonders wherefore and why the Holy Ghost sought Mary when Gabriel's voice came to her ear, ABC 113-115.
Gabrielles, the ME genitive case, is formed from OF Gabrielle and appears in medial position, ABC 115.