Yahweh speaks of himself by name to remind Ezekiel and the people that what he is saying is important. See how you translated this in [Ezekiel 6:11](../06/11.md). Alternate translation: "I, the Lord Yahweh, say this" (See: [[rc://en/ta/man/translate/figs-123person]])
These exclamations are meant to make the passage very strong. Alternate translation: "Behold, a terrible disaster is coming, one that no one has ever experienced before"