en_tn_condensed/isa/11/12.md

He will set up a banner for the nations

AT: "Yahweh will set up the Messiah like a flag for the nations to see." (See: rc://en/ta/man/translate/figs-metaphor)

and those hostile to Judah will be cut off

The word "Judah" refers to the people in the southern kingdom of Judah. AT: "and he will remove those in Israel that are hostile towards those in Judah." (See: rc://en/ta/man/translate/figs-activepassive)