en_tn_lite_do_not_use/2ki/13/05.md

a rescuer

"someone to rescue them"

they escaped from the hand of the Arameans

Here "hand" refers to the power to control them. Alternate translation: "he enabled them to be free from Aram's power" (See: rc://en/ta/man/jit/figs-metonymy)

their tents

"their homes." The Israelites were living in houses at this time.