Most Relevant Verses
'Likewise, if a man sells a dwelling house in a walled city, then his redemption right remains valid until a full year from its sale; his right of redemption lasts a full year.
"It shall besiege you in all your towns until your high and fortified walls in which you trusted come down throughout your land, and it shall besiege you in all your towns throughout your land which the LORD your God has given you.
Then the city was broken into, and all the men of war fled by night by way of the gate between the two walls beside the king's garden, though the Chaldeans were all around the city. And they went by way of the Arabah.
It had a great and high wall, with twelve gates, and at the gates twelve angels; and names were written on them, which are the names of the twelve tribes of the sons of Israel.