Thematic Bible: Elisha, leading the syrian army

Then Elisha prayed, "Lord, please open his eyes and let him see." So the Lord opened the servant's eyes. He looked and saw that the mountain was covered with horses and chariots of fire all around Elisha. When the Arameans came against him, Elisha prayed to the Lord, "Please strike this nation with blindness." So He struck them with blindness, according to Elisha's word. Then Elisha said to them, "This is not the way, and this is not the city. Follow me, and I will take you to the man you're looking for." And he led them to Samaria. read more.
When they entered Samaria, Elisha said, "Lord, open these men's eyes and let them see." So the Lord opened their eyes. They looked and discovered [they were] in Samaria.