“The seven priests bearing the seven trumpets of rams’ horns in front of Yahweh’s ark went on continually, and blew the trumpets. The armed men went in front of them. The rear guard came after Yahweh’s ark. The trumpets sounded as they went.”
Joshua 6:13 (WEB)
Context Reading
11So he caused Yahweh’s ark to go around the city, circling it once. Then they came into the camp, and stayed in the camp. 12Joshua rose early in the morning, and the priests took up Yahweh’s ark. 13The seven priests bearing the seven trumpets of rams’ horns in front of Yahweh’s ark went on continually, and blew the trumpets. The armed men went in front of them. The rear guard came after Yahweh’s ark. The trumpets sounded as they went. 14The second day they marched around the city once, and returned into the camp. They did this six days. 15On the seventh day, they rose early at the dawning of the day, and marched around the city in the same way seven times. On this day only they marched around the city seven times.