The Holy Innocents (1st century)
The Holy Innocents were the children mentioned in Matthew 2:16-18. "When Herod realized that he had been outwitted by the Magi, he was furious, and he gave orders to kill all the boys in Bethlehem and its vicinity who were two years old and under, in accordance with the time he had learned from the Magi. Then what was said through the prophet Jeremiah was fulfilled: A voice is heard in Ramah, weeping and great mourning, Rachel weeping for her children and refusing to be comforted, because they are no more."

Reflections from the Saints

To what merits of their own do the children owe this kind of victory? They cannot speak, yet they bear witness to Christ. They cannot use their limbs to engage in battle, yet already they bear off the palm of victory.
– St. Quodvultdeus