en_tn_lite_do_not_use/isa/37/20.md

from his power

"from the king of Assyria's power"

all the kingdoms

This refers to the people in the kingdoms. AT: "all the people in the kingdoms" (See: rc://en/ta/man/translate/figs-metonymy)

you are Yahweh alone

"only you, Yahweh, are God"