(18) For as by one man's (y) disobedience (z) many were made sinners, so by the obedience of one shall many be made righteous.
(18) The foundation of this whole comparison is this, that these two men are set as two heads or roots, so that out of the one comes sin by nature, and from the other righteousness by grace springs forth upon others.
(y) So then, sin enters not into us only by following the steps of our forefathers, but we receive corruption from him by inheritance.
(z) The word "many" is contrasted with the words "a few".