Saints + Scripture: Feast of the Holy Innocents

Simplex Edition | Mea culpa, mea culpa, mea máxima culpa!

'Tis the Feast of the Holy Innocents, Martyrs (c. 1 B.C., A.K.A. the Massacre of the Innocents).

Commentary: Wayback Machine.

'Tis the Fourth Day in the Octave of the Nativity of the Lord within the Christmastide: Wikipedia-link Octave, Wikipedia-link Christmastide, & Wikipedia-link Twelve Days of Christmas.