Then I brought up the princes of Judah upon the wall, and appointed two great companies of them that gave thanks, whereof one went on the right hand upon the wall toward the dung gate: Then I brought up the princes - Perhaps this verse should be read thus: "Then I caused the princes of Judah to go upon the wall, and appointed two great choirs, [to sing praises], and two processions, one on the right hand, etc.
The following seems to have been the order of the procession: he divided the priests, the Levites, the magistrates, and the people into two companies; each company to go round one half of the wall. They began at the dung gate, one party going to the right and the other to the left, till they met at the great space opposite to the temple, where they all offered many sacrifices to God, and rejoiced with exceeding great joy; shouting so that the noise was heard a great way off.