Eusebius of Caesarea, on Isa 28:16

“Therefore thus saith the Lord God: Behold I will lay a stone in the foundations of Sion, a tried stone, a corner stone, a precious stone, founded in the foundation. He that believeth, let him not hasten.”

“Who can the cornerstone be other than the one who is the living and precious stone supporting two structures with his teaching making them one? He established the building of Moses, which was to remain until his day, and then he joined on to one side our building of the gospel. This is why he is called the cornerstone.”

Imported from an open dataset — not yet checked against the printed edition.