Ellicott's Commentary for English Readers - Exodus 30:21
(21) A statute for ever.—Comp. Exodus 27:21; Exodus 28:43; Exodus 29:9. The external act was to continue so long as the dispensation lasted; the internal purity, which it symbolised, would be required of those who entered the Divine Presence for ever. (See Hebrews 12:14.)THE COMPOSITION OF THE HOLY OIL. read more
Ellicott's Commentary for English Readers - Exodus 30:20
(20) That they die not.—Comp. Exodus 28:35; Exodus 28:43. It is not altogether easy to see why the death-penalty was threatened against neglect of certain ceremonial observances, and not of others. Ablution, however, was so easy, and probably so long-established a practice, that to omit it would imply intentional disrespect towards God. read more