If perhaps there are fifty righteous in the midst of the city, will you also sweep [them] away and not forgive the place on account of the fifty righteous in her midst?

And Yahweh said, "If I find fifty righteous in Sodom, in the midst of the city, then I will forgive the whole place for their sake."

Perhaps the fifty righteous are lacking five--will you destroy the whole city on account of the five?" And he answered, "I will not destroy [it] if I find forty-five there."

And this [is] how you must make it: the length of the ark, three hundred cubits; its width fifty cubits; its height, thirty cubits.

And the waters prevailed over the earth one hundred and fifty days.

And the waters receded from the earth {gradually}, and the waters abated at the end of one hundred and fifty days.

And Noah lived three hundred and fifty years after the flood.

And all the days of Noah were nine hundred and fifty years, and he died.