Malachi 3:2

Verse 2

But who may abide the day of his coming? - Only they who shall believe on his name; for they that will not, shall be blinded, and the unbelieving nations shall be destroyed by the Romans.

Like fuller's soap - כברית keborith, from ברר barar, to cleanse, any thing that deterges. Kali, or fern ashes, or such things. I doubt whether the composition which we call soap, was known in ancient times.
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