They might say of course the Jews do not worship the same god they were sown in unbelief according to the Bible but when Jesus comes again they will believe in him as Romans 9 says all Israel will be saved
Some zionists before make it about bloodline not religion
That is why it is important to point out that Palestinians are the descendants of the old testament Judeans and Israelites to a greater extent of percent ancestry than Ashkenazi and Sephardic Jews