Pulpit Magazine is posting a series of articles by John MacArthur on the relationship between biblical inerrancy and expository preaching:
The mandate is clear. Expository preaching is the declarative genre in which inerrancy finds its logical expression and the church its life and power. Stated simply, inerrancy demands exposition as the only method of preaching that preserves the purity of Scripture and accomplishes the purpose for which God gave us His Word.
Read Part 1 here.