Cyril of Alexandria, on Heb 13:8

“Jesus Christ, yesterday, and today; and the same for ever.”

“The Son of God, assuming our likeness and becoming human, not taking up what he was but taking on what he was [i.e., the divine condition] effects our salvation. For he remains, as Paul put it, the same yesterday and today and forever, without undergoing any change in his divinity by reason of his incarnation, but remaining what he was and will always be.”

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