Spiritually; By Peter’s denial before the cock-crow, are denoted those who before Christ’s resurrection did not believe Him to be God, being perplexed by His death. In his denial after the first cock-crow, are denoted those who are in error concerning both Christ’s natures, His human and divine. By the first handmaid is signified desire; by the second, carnal delight; by them that stood by, the daemons; for by them men are led to a denial of Christ.
Reproduced in full. Translation: Oxford 1841 (Newman), public domain (Public domain).