Joshua 6:8-16 New Revised Standard Version (NRSV)
8 As Joshua had commanded the people, the seven priests carrying the seven trumpets of rams’ horns before the Lord went forward, blowing the trumpets, with the ark of the covenant of the Lord following them. 9 And the armed men went before the priests who blew the trumpets; the rear guard came after the ark, while the trumpets blew continually. 10 To the people Joshua gave this command: “You shall not shout or let your voice be heard, nor shall you utter a word, until the day I tell you to shout. Then you shall shout.” 11 So the ark of the Lord went around the city, circling it once; and they came into the camp, and spent the night in the camp.
12 Then Joshua rose early in the morning, and the priests took up the ark of the Lord. 13 The seven priests carrying the seven trumpets of rams’ horns before the ark of the Lord passed on, blowing the trumpets continually. The armed men went before them, and the rear guard came after the ark of the Lord, while the trumpets blew continually. 14 On the second day they marched around the city once and then returned to the camp. They did this for six days.
15 On the seventh day they rose early, at dawn, and marched around the city in the same manner seven times. It was only on that day that they marched around the city seven times. 16 And at the seventh time, when the priests had blown the trumpets, Joshua said to the people, “Shout! For the Lord has given you the city.