the wall
Joshua 6:5
And it shall come to pass, that when they make a long blast with the ram's horn, and when ye hear the sound of the trumpet, all the people shall shout with a great shout; and the wall of the city shall fall down flat, and the people shall ascend up every man straight before him.
2 Corinthians 10:4
For the weapons of our warfare are not carnal, but mighty through God to the pulling down of strong holds;)
2 Corinthians 10:5
Casting down imaginations, and every high thing that exalteth itself against the knowledge of God, and bringing into captivity every thought to the obedience of Christ;
Hebrews 11:30
By faith the walls of Jericho fell down, after they were compassed about seven days.