Hi Arnie,
If not all (natural) Israel are (spiritual) Israel, then what 'all Israel' refers to, is the whole body of people who join the New Covenant with God, through faith in Jesus Christ, trusting His credentials prophetically, and the out-pouring/seal of the Holy Spirit, to bring us (believers) through to our eternal inheritance.
There are many Israelites, historically, who will have no part in eternal salvation, because they turned away from God, to idols.
Unbelievers cannot be forced to receive salvation. Trusting God is one of the principles by which salvation operates at all and every time.
If not all (natural) Israel are (spiritual) Israel, then what 'all Israel' refers to, is the whole body of people who join the New Covenant with God, through faith in Jesus Christ, trusting His credentials prophetically, and the out-pouring/seal of the Holy Spirit, to bring us (believers) through to our eternal inheritance.
There are many Israelites, historically, who will have no part in eternal salvation, because they turned away from God, to idols.
Unbelievers cannot be forced to receive salvation. Trusting God is one of the principles by which salvation operates at all and every time.