20. wall . . . separation between . . . sanctuary and . . . profane--No longer shall the wall of partition be to separate the Jew and the Gentile (Eph 2:14), but to separate the sacred from the profane. The lowness of it renders it unfit for the purpose of defense (the object of the wall, Re 21:12). But its square form (as in the city, Re 21:16) is the emblem of the kingdom that cannot be shaken (Heb 12:28), resting on prophets and apostles, JesusChrist being the chief corner-stone.
JFB.
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