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
Bede
AD 735
This especially belongs to Peter himself, for the Lord explains to him what this taking of fish means; that in fact as now he takes fishes by the net, so hereafter he will catch men by words. And the whole order of this event shows what is daily going on in the Church, of which Peter is the type.
But the Lord allays the fears of carnal men, that no one trembling at the consciousness of his guilt, or astonished at the innocence of others, might be afraid to undertake the journey of holiness.