Romans 3, verse 10 says, “…as it is written: ‘None is righteous, no, not one.’” Yet, James 5:16 says that the prayer of a righteous man availeth much. If absolutely no one is righteous, then who is James talking about? Luke chapter 1 says that Elizabeth and Zechariah were righteous before God. If absolutely no one is righteous, then how can that be? Is Scripture contradicting itself? No, the folks who interpret Romans as saying absolutely, without exception, no one is righteous, are misinterpreting that passage. They are failing to realize that the key to understanding Romans 3:10 is the phrase, “it is written.”
Here in Romans, Paul is quoting from the O.T., Psalm 14 to be exact. In Psalm 14 it says, “The fool says in his heart, ‘There is no God. They are corrupt…there is none that does good.’” But then that same psalm goes on to talk about the “righteous.” Well, if none has done good, who are these righteous the psalm is talking about? Obviously, when the psalmist says that none has done good, he is talking about the fools who say there is no God. He is not talking about absolutely everyone.
Just so Paul when he quotes from this psalm. Paul is not saying absolutely no one is righteous, if he was, then how do you explain all the Old and New Testament passages that refer to the righteous? In Romans 3:11 it says that no one seeks for God. Does that mean that absolutely no one is seeking God? No, to interpret it that way would be ludicrous!
Just so verse 23 which says that “all have sinned”. Babies haven’t sinned, have they? Little children haven’t sinned, have they? No! This is not an absolute. There are exceptions. What about John the Baptist? Did he sin? Scripture says that he was filled with the Holy Spirit even from his mother’s womb. Can someone who is filled with the Holy Spirit his entire life ever sin? It’s something to think about.
So, it is perfectly legitimate to say that these passages from Romans, when interpreted in context, in no way conflict with the Church’s teaching on Mary being without sin.
Source: Bible Christian Society