And she brought forth her firstborn son, and wrapped him in swaddling clothes, and laid him in a manger; because there was no room for them in the inn.
All Commentaries on Luke 2:7 Go To Luke 2
Cyril of Alexandria
AD 444
And she laid him in the manger:
He found man reduced to the level of the beasts: therefore is He placed like fodder in a manger, that we, having left off our bestial life, might mount up to that degree of intelligence which befits man's nature; and whereas we were brutish in soul, by now approaching the manger, even His own table, we find no longer fodder, but the bread from heaven, which is the body of life.