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?
God’s special messenger appeared to Joshua to remind him that God was the commander of Israel’s army. This messenger was so closely identified with God that Joshua fell at his feet and worshipped. To him it appeared that God had temporarily taken human form (13-15).