Oh dear I'm not sure I fall foul of this.
I don't believe they were saved by the law.
But I believe they were saved by the animal sacrifices that God required.
Whats a dual theologian
Oh dear indeed..
Hebrews 10
4
For it is impossible for the blood of bulls and goats to take away sins.
5Consequently, when Christa came into the world, he said,
“Sacrifices and offerings you have not desired,
but a body have you prepared for me;
6in burnt offerings and sin offerings
you have taken no pleasure.
7Then I said, ‘Behold, I have come to do your will, O God,
as it is written of me in the scroll of the book.’”
8When he said above, “You have neither desired nor taken pleasure in sacrifices and offerings and burnt offerings and sin offerings” (these are offered according to the law), 9then he added, “Behold, I have come to do your will.” He does away with the first in order to establish the second. 10And by that will we have been sanctified through the offering of the body of Jesus Christ once for all.
11And every priest stands daily at his service, offering repeatedly the same sacrifices, which can never take away sins. 12But when Christb had offered for all time a single sacrifice for sins, he sat down at the right hand of God, 13waiting from that time until his enemies should be made a footstool for his feet. 14For by a single offering he has perfected for all time those who are being sanctified