# As far as the gospel is concerned

"Because the Jews rejected the gospel" 

# they are enemies for your sake

"they are God's enemies for your sake" or "God has treated them as enemies in order that you also might hear the gospel"

# as far as election is concerned

"because God has elected the Jews" or "because God has chosen the Jews" 

# they are beloved because of the patriarchs

"God still loves them because of what he promised to do for their ancestors"