4. ye shall know--by bitter experience of consequences, that it was with this design I admonished you, in order "that My covenant with Levi might be" maintained; that is, that it was for your own good (which would be ensured by your maintaining the Levitical command) I admonished you, that ye should return to your duty [MAURER] (compare Mal 2:5, 6). Malachi's function was that of a reformer, leading back the priests and people to the law (Mal 4:4).
JFB.
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