For those that foolishly believe the lie that Pelagius thought he could save himself and didn’t need God..
"sins which have been committed do notwithstanding require to be divinely expiated, and that the Lord must be entreated because of them [that is, for the purpose, of course, of obtaining pardon] because that which has been done cannot be undone [by the] power of nature and will of man."Pelagius……{Of a truth, Man cannot save himself, because it is only by the mercy of God can past sins be forgiven.