4:10-19 The priests with the ark did not stir till ordered to move. Let none be weary of waiting, while they have the tokens of God's presence with them, even the ark of the covenant, though it be in the depths of adversity. Notice is taken of the honour put upon Joshua. Those are feared in the best manner, and to the best purpose, who make it appear that God is with them, and that they set him before them.
13. to the plains of Jericho—That part of the Arabah or Ghor, on the west, is about seven miles broad from the Jordan to the mountain entrance at Wady-Kelt. Though now desert, this valley was in ancient times richly covered with wood. An immense palm forest, seven miles long, surrounded Jericho.