As it is written, There is none righteous, no, not one:
All Commentaries on Romans 3:10 Go To Romans 3
Ambrosiaster
AD 400
From unrighteousness Paul goes on to list their evil deeds and even adds some worse ones, in order to show that there was no hope for them unless they cried out for the mercy of Christ, who forgives sins. Commentary on Paul’s Epistles.