" When they began singing and praising, the Lord set ambushes against the sons of Ammon, Moab, and Mount Seir, who had come against Judah; so they were struck down [in defeat]. For the sons of Ammon and Moab [suspecting betrayal] rose up against the inhabitants of Mount Seir, completely destroying them; and when they had finished with the inhabitants of Seir, they helped to destroy one another.(2 Chronicles 20:22-23)
Enemies Destroy Themselves
Don't worry about the traps that the enemy sets before you. It may appear to you that you are out numbered. Only remember the battle is not yours, its the Lord's (2 Chronicles 20:15). You don't need to fight, just be still and see the salvation of the Lord Who is with you (2 Chronicles 20 17). The enemy doesn't trust his own camp. He will destroy his own and in-turn destroy himself. So, come what may, keep praising the Lord. "I had fainted, unless I had believed to see the goodness of the Lord in the land of the living (Psalm 27:13).
Praise God From Whom All Blessings Flow