en_tn/jer/50/21.md

Merathaim

This is another name for Babylon. This is a name that means "double rebellion". (See: rc://en/ta/man/translate/translate-names)

Pekod

This is another name for the Chaldeans. This is a name that means "visitation." (See: rc://en/ta/man/translate/translate-names)

Put them to the sword

This refers to having a sword come down on people to kill them. AT: "kill them" (See: rc://en/ta/man/translate/figs-synecdoche)

Yahweh's declaration

See how you translated this in Jeremiah 1:7.