Be ashamed, O Sidon: for the sea has spoken, even the strength of the sea, saying, I travail not, nor bring forth children, neither do I nourish up young men, nor bring up virgins.
All Commentaries on Isaiah 23:4 Go To Isaiah 23
Gregory The Dialogist
AD 604
Sidon is brought to shame, as it were, by the voice of the sea, when the life of one who is fortified and supposedly steadfast is reprobated in comparison with the lives of those who are worldly and are being tossed about in this world. For often there are those who, returning to the Lord after their sins of the flesh, evince themselves the more zealous in doing good works, as they realize they were worthy of condemnation for their deeds. And often certain people who persevere in preserving the integrity of the flesh, on perceiving that they have less to deplore, think to themselves that the innocence of their lives is sufficient and do not arouse themselves by zealously striving to be fervent in spirit.