en_tn_lite_do_not_use/isa/30/12.md

Holy One of Israel

See how you translated this in Isaiah 1:4.

so this sin will be to you like a broken part...in an instant

This emphasizes that God will destroy the people of Judah suddenly because of their sin. (See: rc://en/ta/man/translate/figs-simile)

like a broken part ready to fall

"like a broken part of a wall that is ready to fall"

whose fall will happen suddenly, in an instant

"that will suddenly fall, in an instant"