Thematic Bible: Jews being under sin

Then what? are we the better? By no means: for we have proven already that both Jews and Greeks are all under sin; as has been written, There is no one good, not one: there is no one who understands, there is no one who seeks out God; read more.
all have gone away, they have all together become unprofitable; there is no one who is doing good, there is not one.