Only recently, in its expanded awareness of entrenched spiritual evil, has the Christian church begun to recover the scriptural understanding of warfare in the realm of the spirit. The Bible clearly reveals the spiritual nature of the struggle against sin and the opposition of demonic powers to the gospel of Christ. As the celebration of the Lord’s dominion and victory, worship is a major weapon in the arsenal of spiritual warfare.
Spiritual Opposition to God in Scripture
The presence of evil in the created order is a given in Scripture. No explanation is offered for either its origin or its place in a world created and governed by a good, righteous, and all-powerful God; nevertheless, from the opening pages of the Bible, evil exists. And from the beginning of history, the Lord gives the job of overcoming evil to human beings. To a jealous and vengeful Cain he says: “But if you do not do what is right, sin is crouching at your door; it desires to have you, but you must master it” (Gen. 4:7).
The person of Satan appears both in the Chronicles and in the story of Job. In the first case, he is in an adversary relationship with Israel and moves David to disobey God by numbering the people (1 Chron. 21:1), an act that brings punishment on the entire nation. In the Job narrative, Satan is portrayed as a spirit being who talks God into letting him bring tragedy into the life of the most righteous man on earth (Job 1:6–2:7). It is commonly taught that the serpent who tempts Eve in the garden of Eden is really Satan, although the Genesis account does not make such a connection. John does refer to the devil as “that old serpent” in his Revelation and links him to the person of Satan, whom he also calls a dragon (12:9; 20:2). In Zechariah’s vision, Satan stands ready to accuse Joshua the high priest, who is before the angel of the Lord (Zech. 3:1). Indeed, his very name means “adversary” or “accuser,” and John refers to him as “the accuser of our brothers” (Rev. 12:10). Satan tempts Jesus to commit sin (Matt. 4:10), enters into Judas Iscariot and inspires him to betray Jesus (Luke 22:3), desires to possess Peter (Luke 22:31), and is said to have entered the heart of Ananias and led him to lie to the Holy Spirit (Acts 5:3).
John is obviously referring to Satan when he talks about the “prince of this world” (John 12:31; 14:30; 16:11), as is Paul when he refers to the “ruler of the kingdom of the air” (Eph. 2:2). At the conversion of Saul, the Lord describes Satan as the ruler of the kingdom of darkness to which human beings belong until God removes them from his control and places them in the kingdom of light (Acts 26:18). Peter says that Satan roams like a lion looking for people he can destroy (1 Pet. 5:8). He is wily (Eph. 6:11)1 and a deceiver (Rev. 20:10), always seeks an advantage (2 Cor. 2:11), and can appear as an angel of light (2 Cor. 11:14).
In addition to the devil or Satan, Scripture reveals the existence of an unnumbered host of devils or demons who inhabit human beings, bringing with them various infirmities and bondages. Demons apparently require a body to dwell in if they are to function (Matt. 8:31; Mark 5:12). Paul writes to the Corinthians that demon spirits are the reality behind the idols worshiped by the heathen (1 Cor. 10:19–21).
What emerges from all this is the picture of an evil spirit called “the devil” or “Satan” who opposes God and desires to destroy his people and who reigns over a kingdom composed of God’s enemies. In some cases, at least, he is behind the propagation of evil in the world. This is the adversary whom Christians are told to conquer. Working with, and perhaps for, this major evil personality are lesser evil spirits called devils or demons.
Spiritual Warfare in Israel
For Israel, the enemy was a company of hostile neighboring nations that periodically threatened to overrun it. These were not spirits but very physical fighting men who came against Israel with swords, spears, and bows. However, behind these pagan peoples were spiritual forces associated with the practice of idolatry, fertility rites, child sacrifice, and other abominations. The Lord made it clear that it was not because of Israel’s righteousness that the Lord gave them victory but because the nations with whom they struggled were Yahweh’s own enemies. As his covenant people, Israel joined the Lord in fighting these wicked nations and driving them out of the Promised Land.
In that sense, then, Israel’s battles constituted spiritual warfare and were often won with spiritual weapons. An example is the attack that Joshua led against the city of Jericho. The Lord gave Joshua the battle plan, which consisted of a series of seven processions around the city, with the Levites bearing the ark of the Lord and the priests blowing trumpets. On the seventh day Israel paraded around Jericho seven times, the priests blew the trumpets, the people gave a great shout, which brought down the walls, and Israel walked in and took over the city without opposition (Josh. 6:8–20). There are numerous indications in the narrative that this is a covenant-related assault. In the first place, it is carried out over a period of seven days, with seven processions on the seventh day. Seven is the number that signifies the covenant relationship in general and God’s covenant with Israel in particular. In the second place, the ark of the Lord, which symbolizes his presence, goes with the procession. As the great King of the covenant, Yahweh is, in effect, leading the armies of Israel into battle against his enemies. The blowing of trumpets and the final shout are declarations of victory; Israel is acclaiming the power and authority of its King, which constitutes praise.
Jehoshaphat’s war with the nations of Ammon, Moab, and Mt. Seir is also a covenant conflict and is won with spiritual weapons. Upon hearing that he is about to be attacked, the king goes before the Lord and appeals to him for deliverance on the basis of the covenant. “O Lord, God of our fathers,” he prays, “Did you not drive out the inhabitants of this land before your people Israel and give it forever to the descendants of Abraham your friend?” (2 Chron. 20:6–7). Yahweh responds through a prophet who tells King Jehoshaphat and his frightened subjects that they will not have to fight in the battle but need only go out against the enemy the following day and watch the Lord give them victory. Jehoshaphat puts the army in array, appointing singers to go ahead of the fighting men to praise the Lord for his covenant love. As soon as the singers begin to magnify the Lord, he causes the enemy nations to start killing one another until all are destroyed. Jehoshaphat and his army return home in triumph and joy, carrying their weapons of warfare: psalteries, harps, and trumpets. The fear of God falls on the surrounding nations, and Israel enjoys a period of peace.
Isaiah describes the judgment that the Lord will bring upon Assyria because they have pillaged his covenant people. Once again the victory will be wrought through the praises of Israel. Isaiah writes:
The Lord will cause men to hear his majestic voice and will make them see his arm coming down with raging anger and consuming fire, with cloudburst, thunderstorm, and hail. The voice of the Lord will shatter Assyria; with his scepter, he will strike them down. Every stroke the Lord lays on them with his punishing rod will be to the music of tambourines and harps, as he fights them in battle with the blows of his arm. (Isa. 30:30–32)
In all of these accounts, Israel does battle and the Lord brings judgment on the powers of evil through musical praise. The war is being fought in the supernatural realm as it is carried out on the earth.
Two of the psalms specifically refer to praise as the means by which God brings victory and deliverance. David sings of the praise of children, which puts to silence the enemy and the avenger (Ps. 8:2). Psalm 149 contains a graphic description of the effect of the praise of God’s people on his enemies:
Sing to the Lord a new song,
And His praise in the congregation of the godly ones.
Let Israel be glad in his Maker;
Let the sons of Zion rejoice in their King.
Let them praise His name with dancing:
Let them sing praises to Him with timbrel and lyre.
For the Lord takes pleasure in His people;
He will beautify the afflicted ones with salvation.
Let the godly ones exult in glory;
Let them sing for joy on their beds.
Let the high praises of God be in their mouth,
And a two-edged sword in their hand,
To execute vengeance on the nations,
And punishment on the peoples;
To bind their kings with chains,
And their nobles with fetters of iron;
To execute on them the judgment written;
This is an honor for all His godly ones.
Praise the Lord! (Ps. 149:1–9 NASB)
The high praises of God in the mouth of the worshiper and the two-edged sword in hand (see Eph. 6:17; Rev. 1:16) effectively bind the rulers of wickedness, rendering them powerless. In this way, the believer participates in the reign of the Lord over the earth. It is through his praising God with song and dancing that the powers of evil are brought into subjection.
The “prayers of David son of Jesse” (Pss. 2–72), and many other psalms, are primarily concerned with the struggle between the Lord’s faithful worshiper and the wicked. In these psalms, the enemy is not just any difficult person but is specifically one who opposes the person speaking, who is usually the king. Since Israel’s king, and David in particular was the representative of its covenant with Yahweh, opposition to him was tantamount to an assault on the Lord. Thus, the one who troubled the king became an enemy of Yahweh. Typical of these psalms is the idea that praise and victory are inextricably linked. David understood praise as a throne God’s people build for their King, from which Yahweh reigns over the nations and brings salvation. In crying to the Lord for protection and deliverance, he sings, “Yet Thou art holy, O Thou who art enthroned [“sits upon,” yashav] upon the praises of Israel” (Ps. 22:3 nasb).
Spiritual Warfare in the New Testament
For the New Testament believer, the enemy is not so much wicked persons as ungodly systems and the demonic powers behind them. When Jesus calls down curses on the scribes and Pharisees (Matt. 23:13–36), he is denouncing the Judean religious establishment which has rejected him. However, when individuals from within that system came to him, he received them. Indeed, the battle between Yahweh and the wicked has now become a contest between Jesus and Satan, who is described as a predatory beast who goes about looking for ways to destroy God’s people and His plan of salvation for them. Paul describes it as a power struggle between two opposing kingdoms (Col. 1:13), and John uses the metaphor of light and darkness in picturing their conflict (John 1:4–5; 3:19–21).
The ministry of Jesus and his disciples dealt a blow to Satan even before the Crucifixion sealed his doom. The Lord spent a great deal of time during his brief ministry in delivering demon-possessed people and healing their afflictions. On more than one occasion he sent his disciples out to do the same. When the seventy had returned from preaching the Good News of the kingdom and exulted to Jesus that even the demons were subject to them in his name, the Lord replied, “I saw Satan fall like lightning from heaven” (Luke 10:18).
As he approached the moment of betrayal, Jesus warned his disciples that “the prince of this world is coming”; but, he added, “he has no hold on me” (John 14:30). This was probably a reference to Jesus’ spiritual struggle in Gethsemane, during which he engaged in a battle so intense that it caused him to sweat drops of blood. Jesus’ response to this attack was to fall on his face before God and pray until the victory was effected and he could go forth in assurance and submission to the Cross.
John quotes Jesus, just before the crucifixion, as he predicts the imminent casting out of Satan. “Now is the time for judgment on this world; now the prince of this world will be driven out” (John 12:31). Christians understand, therefore, that Satan’s defeat is already accomplished through the death and resurrection of Jesus Christ. John confirms this in the Revelation when he says of Michael and his angels (who seem to be synonymous with “our brothers” in verse 10) that they overcame Satan “by the blood of the Lamb and by the word of their testimony; they did not love their lives so much as to shrink from death” (Rev. 12:7, 11).
In his instructions to the disciples just prior to his ascension, Jesus promised all baptized believers power over evil spirits and their effects (Mark 16:16–18). Christians do not need to fear a defeated Satan or any of his forces. Jesus made a public show of their humiliation in his death and resurrection (Col. 2:15). It is important to remember, however, that God’s people are not fighting human beings who may be under Satan’s control but the demonic forces that enslave them (Eph. 6:12). “The weapons that we fight with are not the weapons of the world. On the contrary, they have divine power to demolish strongholds. We demolish arguments and every pretension that sets itself up against the knowledge of God” (2 Cor. 10:4–5). The name of Jesus, invoked in worship and praise, establishes God’s sovereignty over Satan and renders him powerless.