en_tn_lite_do_not_use/dan/02/12.md

angry and very furious

These two phrases mean basically the same thing. (See: rc://en/ta/man/translate/figs-doublet)

all those in Babylon

"all the men in Babylon"

So the decree went out

AT: "So the king issued a command" or "So the king gave a command"

All those known for their wisdom were to be put to death

AT: "The soldiers were to kill all of the men who were known for their wisdom" (See: rc://en/ta/man/translate/figs-activepassive)