Joshua 6:20

And the people shout, and blow with the trumpets, and it cometh to pass when the people hear the voice of the trumpet, that the people shout -- a great shout, and the wall falleth under it, and the people goeth up into the city, each over-against him, and they capture the city;

Hebrews 11:30

by faith the walls of Jericho did fall, having been surrounded for seven days;

Joshua 6:5

and it hath been, in the prolongation of the horn of the jubilee, in your hearing the voice of the trumpet, all the people shout -- a great shout, and the wall of the city hath fallen under it, and the people have gone up, each over-against him.'

2 Corinthians 10:4-5

for the weapons of our warfare are not fleshly, but powerful to God for bringing down of strongholds,

Treasury of Scripture Knowledge

Summary

So the people shouted when the priests blew with the trumpets: and it came to pass, when the people heard the sound of the trumpet, and the people shouted with a great shout, that the wall fell down flat, so that the people went up into the city, every man straight before him, and they took the city.

General references

Bible References

The wall

Joshua 6:5
and it hath been, in the prolongation of the horn of the jubilee, in your hearing the voice of the trumpet, all the people shout -- a great shout, and the wall of the city hath fallen under it, and the people have gone up, each over-against him.'
2 Corinthians 10:4
for the weapons of our warfare are not fleshly, but powerful to God for bringing down of strongholds,
Hebrews 11:30
by faith the walls of Jericho did fall, having been surrounded for seven days;

General references

Deuteronomy 20:16
Only, of the cities of these peoples which Jehovah thy God is giving to thee for an inheritance, thou dost not keep alive any breathing;