Paul touches upon is that whereas the stipulation of the old covenant was the law of Moses (3:21), the stipulation of the new covenant is faith in Jesus Christ (3:22). The second contrast is that the old covenant pertained only to Jews, but the new covenant includes Gentiles (3:23–24). But Paul seems to dig deeper when he makes the two contrasts: the new covenant does not include the old covenant (contrary to the Old Testament, which seems to have anticipated the incorporating of the old covenant
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