Exo 19:9-11 | Clarke | STEP | Verse 9 A thick cloud - This is interpreted by : And Mount Sinai was altogether on a Smoke - and the Smoke thereof ascended as the Smoke of a furnace; his usual appearance was in the cloudy pillar, which we may suppose was generally clear and luminous. That the people may hear - See Clarke's note on . The Jews consider this as the fullest evidence their fathers had of the Divine mission of Moses; themselves were permitted to see this awfully glorious sight, and to hear God himself speak out of the thick darkness: for before this, as Rabbi Maymon remarks, they might have thought that Moses wrought his miracles by sorcery or enchantment; but now, hearing the voice of God himself, they could no longer disbelieve nor even doubt.

‏ Exodus 19:9-11

Verse 9

A thick cloud - This is interpreted by Exo 19:18 : And Mount Sinai was altogether on a Smoke - and the Smoke thereof ascended as the Smoke of a furnace; his usual appearance was in the cloudy pillar, which we may suppose was generally clear and luminous. That the people may hear - See Clarke's note on Exo 15:9. The Jews consider this as the fullest evidence their fathers had of the Divine mission of Moses; themselves were permitted to see this awfully glorious sight, and to hear God himself speak out of the thick darkness: for before this, as Rabbi Maymon remarks, they might have thought that Moses wrought his miracles by sorcery or enchantment; but now, hearing the voice of God himself, they could no longer disbelieve nor even doubt. Verse 10

Sanctify them - See the meaning of this term, Exo 13:2.

Let them wash their clothes - And consequently bathe their bodies; for, according to the testimony of the Jews, these always went together.

It was necessary that, as they were about to appear in the presence of God, every thing should be clean and pure about them; that they might be admonished by this of the necessity of inward purity, of which the outward washing was the emblem.

From these institutions the heathens appear to have borrowed their precepts relative to washings and purifications previously to their offering sacrifice to their gods, examples of which abound in the Greek and Latin writers. They washed their hands and clothes, and bathed their bodies in pure water, before they performed any act of religious worship; and in a variety of cases, abstinence from all matrimonial connections was positively required, before a person was permitted to perform any religious rite, or assist at the performance.