It shall be a perpetual statute. This formula usually emphasizes something of solemn importance. In this case, as apparently above in Numbers 19:10, the regulations thus enforced might seem of trifling moment. But the whole design of this ordinance, down to its minutest detail, was to stamp upon physical death a far-reaching power of defiling and separating from God, which extended even to the very means Divinely appointed as a remedy. The Jew, whose religious feelings were modeled upon this law, must have felt himself entangled in the meshes of a net so widely cast about him that he could hardly quite escape it by extreme caution and multiplied observances; he might indeed exclaim, unless habit hardened him to it, "Who shall deliver me from the body of this death?"
HOMILETICS