amazing grace said:
Is Romans 9:3 'according to the flesh' also act in contrast to Paul having prexisted as God?
I will clarify my point.
First, i should have said Romans 9:5.
The addition of "according to the flesh" would not be needed in the verse if Jesus were only human since the Jewish lineage appears clearly without adding that phrase -- so "according to the flesh" would be unnecessarily redundant.
The necessary reason for "according to the flesh" is that Paul then contrasts his flesh lineage with the greater mention of Jesus as God.