אולי יש חמשים צדיקים בתוך העיר
The pasuk seems to be emphasizing tzadikim b’soch ha’ir, “righteous persons in the midst of the city”. Simply, this means that these virtuous men do not play out their righteousness only in the private sphere, but also in the midst of the city. It might not be convenient for some to express their religious beliefs in public – such as when it means adhering to the standard uniform of an observant Jew, i.e. tzitzis, yamulka– yet, they do so out of religious conviction. Hashem was setting the standard: a righteous person at home and in the street. (We have also…
