[Avodah] Avraham and Nimrod

[Yitzchak Schaffer]

After reading the interesting post at
http://www.blogspot.com/2006/11/why-god-chose-abraham.html
I looked into the BR 38:13, which appears as 38:19 at this link:

http://hebrewbooks.org/pdfpager.aspx?req=9658&st=&pgnum=300
http://hebrewbooks.org/pdfpager.aspx?req=9658&st=&pgnum=301

After a shakla ve-tarya with Nimrod about the legitimacy of various 
gods, N says, "Ve-yavo eloah she-atah tishtachaveh lo, ve-yatzilcha 
heimenu."

My question is: does this mean, "Let whatever god you do bow down to, 
save you," implying that A had not professed a particular creed, and 
more like the blog's peshat; or, "Let that G-d to whom you bow down [and 
are always on about] save you?"

--
Yitzchak Schaffer