# See

This tells the hearer to pay special attention to what follows.

# turn back

Possible meanings: to make useless or to send back into the city.

# the instruments of war that are in your hand

"the soldiers that you command" or "the weapons that you and your soldiers carry"

# Chaldeans

This is another name for the Babylonians.

# closing you in

"coming close to you"

# I will gather them

Possible meanings: Yahweh will allow the Babylonians to enter the city or Yahweh will cause the Israelites to bring their weapons back into the center of the city.