[13:6] 1 tn Heb “the day of the Lord” (so KJV, NAB).
[13:6] 2 tn Heb “like destruction from the sovereign judge it comes.” The comparative preposition (כְּ, kÿ) has here the rhetorical nuance, “in every way like.” The point is that the destruction unleashed will have all the earmarks of divine judgment. One could paraphrase, “it comes as only destructive divine judgment can.” On this use of the preposition in general, see GKC 376 §118.x.
[13:9] 3 tn Heb “the day of the Lord.”
[13:9] 4 tn Heb “[with] cruelty, and fury, and rage of anger.” Three synonyms for “anger” are piled up at the end of the line to emphasize the extraordinary degree of divine anger that will be exhibited in this judgment.