Oops. Sorry. I found that quote listed on a very confusing page that seemed to attribute it to Darby.
And Im not including all of modern Israel as part of the remnant. The remnant are those in that day who will say blessed is He who comes in the name of the Lord.
Im still missing the part where Ryrie says that the remnant of Israel is part of the Church and the remnant of Israel is some future group. I dont see it in that quote.
He says that both are part of the olive tree through Christ.
Is there any doubt that salvation through Christ automatically makes one part of the Church? (Baptism being the sign of initiation.)