Thematic Bible: Jews being under sin

What say we then? Are we better than they? No, in no wise. For we have already proved how that both Jews and gentiles are all under sin, as it is written, "There is none righteous, no not one: There is none that understandeth, there is none that seeketh after God, read more.
they are all gone out of the way, they are all made unprofitable, there is none that doeth good, no not one."