All the Air is Thy Diocese

From John Donne's "An Epithalamion, or Marriage Song, on the Lady Elizabeth and Count Palatine Being Married on St. Valentine's Day":

Hail Bishop Valentine, whose day this is;
All the air is thy diocese,
And all the chirping choristers
And other birds are thy parishioners;
Thou marriest every year
The lyric lark, and the grave whispering dove,
The sparrow that neglects his life for love,
The household bird with the red stomacher;
Thou makest the blackbird speed as soon,
As doth the goldfinch, or the halcyon;
The husband cock looks out, and straight is sped,
And meets his wife, which brings her feather-bed.
This day more cheerfully than ever shine;
This day, which might enflame thyself, old Valentine.