¹⁷ On that seventh and last day, the Israelites were to increase their activity seven times! Then they were to “shout a great war cry.” Exactly as instructed, they did this.

And it came about on the seventh time that the priests blew the horns, and Joshua proceeded to say to the people: ‘Shout; for Jehovah has given you the city.’ . . . And it came about that as soon as the people heard the sound of the horn and the people began to shout a great war cry, then the wall began to fall down flat.”​—Josh. 6:15, 16, 20.