This question differs somewhat but is along the same line as Does Genesis 7:6 chronologically follow Genesis 7:11?. Gen 7:6 is often questioned chronologically (i.e. since heaven was opened to ...
In Genesis 7:6 we read Noah was 600 years old when the flood landed. Only four verses later we read he'd been in his 600th year when the flood began. Why would the author write of the events in that ...