Joshua charged them with an oath at that time, saying, Cursed be the man before Yahweh, that rises up and builds this city Jericho: with the loss of his firstborn shall he lay the foundation of it, and with the loss of his youngest son shall he set up the gates of it.
 But there is another remark to connect with a previous part of the chapter. Joshua was not given to see a sword in the hand even of the captain of the host, till the knife was put in the hand of each Israelite to deal with himself. The call to circumcision had done its work before there was a moral fitness to have to wield the sword against others.
