When Simon Peter saw it, he fell down at Jesus' knees, saying, Depart from me; for I am a sinful man, O Lord.
All Commentaries on Luke 5:8 Go To Luke 5
Ambrose of Milan
AD 397
Say you also, Depart from me, for I am a sinful man, O Lord, that God may answer, Fear not. Confess your sin, and the Lord will pardon you. See how good the Lord is, who gives so much to men, that they have the power of making alive. As it follows, From henceforth you shall catch men.
But mystically, those whom Peter takes by his word, he claims not as his own booty or his own gift. Depart, he says, from me, O Lord. Fear not then also to ascribe what is your own to the Lord, for what was His He has given to us.