Therefore thus says the Lord GOD,
Behold, I lay in Zion for a foundation a stone, a tested stone, a precious cornerstone, a sure foundation: he that believes shall not be in haste.
All Commentaries on Isaiah 28:16 Go To Isaiah 28
Augustine of Hippo
AD 430
To the one group, the infant at birth is shown as the chief cornerstone announced by the prophet; to the other group he is manifested at the very outset of his career. He has already begun to weld together in himself the two walls originally set in different directions, bringing shepherds from Judea and magi from the East.