Joshua 5:13-15
Israel Conquers Jericho
5:13 When Joshua was near Jericho, he looked up and saw a man standing in front of him holding a drawn sword. Joshua approached him and asked him, “Are you on our side or allied with our enemies?”
5:14 He answered, “Truly I am the commander of the Lord’s army. Now I have arrived!” Joshua bowed down with his face to the ground and asked, “What does my master want to say to his servant?”
5:15 The commander of the Lord’s army answered Joshua, “Remove your sandals from your feet, because the place where you stand is holy.” Joshua did so.