In Luke's Gospel Jesus tells an expert in the law to do what the law says if he wants to inherit eternal life (Luke 10:25). But in Acts Peter declares, "through the grace of the Lord Jesus we believe to be saved" (Acts 15:11). Explaining the relationship between these two apparently conflicting statements about works and faith is only one of the puzzles that make grasping what Luke says about the law so challenging.
I have begun to wonder if part of the difficulty is our assumption that we know what salvation is. What if, for Luke, salvation is a new sectarian thing that qualifies law, not a result of the law itself? In other words, what if "salvation" in the Christian sense only became a live issue for the sectarian group made up of Jesus' followers?
If so, it would be anachronistic to suggest that salvation in the sense that Luke uses it would have been legitimately connected to Torah by Second Temple Jews. In Luke, as for Paul, then, there would be a move from solution to plight, and it wouldn't be the law's fault that it can't--and wasn't expected to--deal with the new problem(s) to which "salvation" is the answer.
In any case, reducing the Christian value of the law to a via media or to a concern for its sociological effects (e.g., to legitimate Christianity in Roman eyes by linking it to ancient Jewish tradition), seems to underplay its continued significance for Acts. It is as if "salvation" is such a big thing, that we can't appreciate any subsidiary and on-going role for the law.
(For earlier thoughts on salvation in Luke-Acts see
this post, and follow the links back.)
Photo credits:
Big Four Ice Caves, Washington (more links
here and
here). Don't worry, we didn't go
inside.