.... All clergy do to him incline, 
    And bow unto that babe benign, 
And do your observance divine 
    To him that is of kings King: 
    Incense his altar, read and sing 
In holy church, with mind digest, 
    Him honoring above all thing 
    Qui nobis Puer natus est.

- from William Dunbar's On The Nativity

In the coming Christ,

AA in M