Many consider that the 120 years refers to the amount of time which would elapse before the start of the flood.
Hmmm... I hadn't thought of it in those terms, but I could see how that interpretation could be derived from the passage.
38 posted on 06/10/2016 8:52:21 AM PDT by Ol' Dan Tucker
(...and he shall magnify himself in his heart, and by peace shall destroy many... Daniel 8:25)