Joshua 5:10-15

10 The children of Israel encamped in Gilgal; and they kept the Passover on the fourteenth day of the month at even in the plains of Jericho.  11 They ate of the produce of the land on the next day after the Passover, unleavened cakes and parched grain, in the same day.  12 The manna ceased on the next day, after they had eaten of the produce of the land; neither had the children of Israel manna any more; but they ate of the fruit of the land of Canaan that year.  13 It happened, when Joshua was by Jericho, that he lifted up his eyes and looked, and, behold, there stood a man over against him with his sword drawn in his hand: and Joshua went to him, and said to him, Are you for us, or for our adversaries?  14 He said, No; but as prince of the host of Yahweh am I now come. Joshua fell on his face to the earth, and did worship, and said to him, What says my lord to his servant?  15 The prince of Yahweh's host said to Joshua, Put off your shoe from off your foot; for the place whereon you stand is holy. Joshua did so.