en_tn_lite_do_not_use/jer/49/21.md

their

The word "their" refers to Edom.

At the sound of their falling the earth shakes. The sound of the shouts is heard at the Red Sea

The purpose of this exaggeration is to tell the failure of Edom will be severe. (See: rc://en/ta/man/translate/figs-hyperbole)

See

AT: "Look, listen, pay attention".

attack like an eagle, swoop down and spread his wings

AT: The attack will be vicious and unexpected. (See: rc://en/ta/man/translate/figs-simile)

Bozrah

a city (See: rc://en/ta/man/translate/translate-names)

become like the heart of a woman birth labor

"feel overwhelmed and full of dread"(See: rc://en/ta/man/translate/figs-simile)