In 2 Chronicles 20 an army of Moabites, Ammonites, Meunites and Edomites came out to make war with Jehoshaphat King of Israel. These nations were enemies of YHWY’s people. They served other gods or the demonic realm.
For we wrestle not against flesh and blood, but against principalities, against powers, against the rulers of the darkness of this world, against spiritual wickedness in high places. Ephesians 6:12
Jehoshaphat proclaimed a fast and began to seek the Lord for his help. He cried to the Lord in his distress. “If, when evil cometh upon us, as the sword, judgment, or pestilence, or famine, we stand before this house, and in thy presence, (for thy name is in this house,) and cry unto thee in our affliction, then thou wilt hear and help.” 2 Chronicles 20:9
Then the Lord’s Holy Spirit gave a word to those seekers. “The LORD says this to you: ‘Don’t be afraid or worry about this large army, because the battle is not your battle. It is God’s battle!”
God gave instructions to the Israelites. Do not be afraid, go battle against them. You are not alone in this battle. Stand firm. Be still and see the Lord bring you deliverance. Then they thanked the Lord and worshipped him.
Then Jehoshaphat got up in the morning and said, “Hear me, O Judah, and ye inhabitants of Jerusalem; Believe in the Lord your God, so shall ye be established; believe his prophets, so shall ye prosper.”
In other words, believe that the Lord is with you in the battle, don’t be afraid, believe his word, and you will have the victory!
By faith, the Israelites began to sing praise to the Lord as they went out to war. Praise is an important factor in spiritual warfare. Important to note is that they praised God because of his great mercy. When they did this the Lord set ambushments (a surprise attack by people lying in wait in a concealed position) against the enemy and they were defeated.
In Joshua 6, we see another battle take place where the Lord gives his directive.
Now Jericho was straitly shut up because of the children of Israel: none went out, and none came in. Joshua 6:17,
The walls of Jericho were designed to be a defence or an evil stronghold. The Lord told Joshua that he had given the city into his hands. Jericho means a place of concealment. A stronghold where the enemy is hiding or sets up camp. In other words, the Lord will show us where the enemy is hiding. He will expose him and lead us by his Holy Spirit in bringing down the stronghold.
Once the stronghold was revealed then the Lord said to Joshua that he would give him the victory. His directive was to march around Jericho seven times with the ark of the covenant and then shout the victory.
In military warfare an army marches because it builds confidence. In other words, it raises your level of faith. Marching is a training discipline for warfare. To march is to prepare, be ready, get positioned for battle.
On the seventh march the Israelites blew the trumpets. This was a signal of military strength. “We are coming in to take the land!”
Then Joshua told the army of Israelites to “shout for the Lord has given you the city!”
The military shout or battle cry is a direct confrontation to the enemy. We are coming to take you down! Not by might, nor by power, but by my spirit, saith the Lord of hosts. Zechariah 4:6
After the victory shout the walls of the city fell down. The Lord broke through and the city was taken.
In 2 Samuel 5:18,19, when the Philistines came against David in the valley of Rephaim, David sought the Lord. “Shall I go up to the Philistines? wilt thou deliver them into mine hand? And the Lord said unto David, Go up: for I will doubtless deliver the Philistines into thine hand.”
Again, we see that seeking the Lord is the first principle of spiritual warfare. Fasting usually accompanies it. Then David went to war after the Lord gave him instruction. The Lord gave him the victory! The Lord broke through for him!
To breakthrough is a military strategy. To move through or beyond an obstacle.
“A breakthrough occurs when an offensive force has broken or penetrated an opponent’s defensive line, and rapidly exploits the gap.” https://military.wikia.org/wiki/Breakthrough_(military)
Once there is a breakthrough then the gap can be widened to completely eradicate the enemy’s stronghold.
And David came to Baalperazim, and David smote them there, and said, The Lord hath broken forth upon mine enemies before me, as the breach of waters. Therefore, he called the name of that place Baalperazim. 2 Samuel 5:20
Our God is the God of the breakthrough! It is he who causes us to triumph through Jesus Christ the Lord!
Seek for the Lord’s strategy, have faith, trust, pray, declare the word of God, praise and stand and see the salvation of our God!