That's right, it's talking about groups, not "all individuals equally" as you want it to mean. Rev. 5:9 "... purchased for God with Your blood men from every tribe and tongue and people and nation" - means some individuals from all nations, this is what "not partial" means. God discriminates on the basis of His own will and pleasure, not on the basis of race or nationality. Look into it yourself, you'll see the context has this meaning every time it says "there is no partiality with God." The verse above says that God chose and redeemed some, not all. Therefore He loves some more than others.Jews and Gentiles would encompass the entirety of mankind.