NET
10 Many will be purified, made clean, and refined, but the wicked will go on being wicked. None of the wicked will understand, though the wise will understand.
Darby
10 Many shall be purified, and be made white, and be refined; but the wicked shall do wickedly: and none of the wicked shall understand; but the wise shall understand.
KJV
10 Many shall be purified, and made white, and tried; but the wicked shall do wickedly: and none of the wicked shall understand; but the wise shall understand.