It happened

This phrase is used here to mark where the action starts. If your language has a way for doing this, you could consider using it here.

you are Magor Missabib

This name means "terror on every side" or "surrounded by terror." (See: rc://en/ta/man/translate/translate-names)

This word adds emphasis to what is said next. AT: "Pay attention to what I am about to tell you."

The idiom "fall by the sword" means that they will die in battle. This can be stated in active form. AT: "their enemies will kill them with swords" or "their enemies will kill them in battle" (See: rc://en/ta/man/translate/figs-idiom and rc://en/ta/man/translate/figs-activepassive)

Here the word "eyes" represents Pashhur. AT: "you will see it" (See: rc://en/ta/man/translate/figs-synecdoche)

Here the word "hand" refers to power. AT: "I will enable the king of Babylon to conquer all of Judah" (See: rc://en/ta/man/translate/figs-metonymy)