Commentaries:
Jamieson, Fausset, and Brown
the soul that doeth aught presumptuously—Hebrew, "with an high" or "uplifted hand"—that is, knowingly, wilfully, obstinately. In this sense the phraseology occurs (Exodus 14:8; Leviticus 26:21; Psalms 19:13).
the same reproacheth the Lord—sets Him at open defiance and dishonors His majesty.
Other Jamieson, Fausset, and Brown entries containing Numbers 15:30:
Joshua 7:24-26
Ecclesiastes 5:1
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