Last fall, Dutch pranksters put a cover from a Quran over a Bible and then asked passersby to read aloud homophobic, violent or sexist passages that violate modern moral sensibilities. The texts shocked people who had never immersed themselves in the Iron Age world of the Bible writers, a world in which daughters can be sold as sexual slaves and most of us deserve the death penalty: you included.

By one count, the Quran has only 532 cruel or violent passages, while the Bible has 1,321. Christians respond that the Bible is longer, so the cruel, violent passages make up a smaller percent of the whole.

ISIS terrorists claim that their scripts for jihad, executions, sexual slavery and theocracy come straight from the Quran, and they cite chapter and verse to back up their claim. But Christians who find ISIS horrifying might be even more horrified to learn that similar scripts can be found in their own Good Book, including endorsements of terrorism that rival the most vile atrocities committed in the name of Allah.

Terrorism is notoriously difficult to define. Some limit terrorist acts to those committed illegally by groups seeking social power. Others argue that the state itself may systematically terrorize a civilian population. James Poland, author of Understanding Terrorism, defines terrorism as a means (intimidation) to an end (social control over someone other than the victim):

Terrorism is the premeditated, deliberate, systematic murder, mayhem, and threatening of the innocent to create fear and intimidation in order to gain a political or tactical advantage, usually to influence an audience.

Our Iron Age ancestors who wrote the Bible lacked explosive devices and the ability to spread gruesome images via mass media. They lacked jetliners and drones and napalm and nerve gas. But they definitely understood mass intimidation as a tool of social control, and they sanctified their own terrorist tendencies by projecting the same tendencies onto God himself.

Here are some acts of terrorism from the Bible.

1. In the Bible God controls humans by raining down death, destruction and terror on those who defy or anger him.

I kill … I wound … I will make mine arrows drunk with blood and my sword shall devour flesh. So says Yahweh in Deuteronomy 32:39-42, and this is no idle threat. You’ve heard the story of Noah’s flood, and about the fire God rains down on Sodom and Gomorrah, and about the 12 plagues of Egypt, but did you know that in the Bible God kills 158 times? The full list can be found in the Steve Wells book, Drunk With Blood.

Like ISIS, God sometimes acts as an executioner with a laser focus, as when he kills a baby to punish King David’s sexual infidelity (2 Samuel 12), or strikes dead a couple who falsely claim to have given their money to the church (Acts 5: 1-10). But also, like ISIS, he often wreaks death and destruction on those who happen to be in the wrong place at the wrong time or who were born into the wrong culture. For example, when the same King David conducts a forbidden census, God gives him a choice of punishments: Three years of famine, three months of attacks by neighboring tribes, or three days of plague. David chooses the plague, which kills 70,000 Israelites who had done nothing but let themselves be counted (1 Chronicles 21:1-17).

2. The Bible both opens and closes with graphic descriptions of torment and fear inflicted by God and designed to keep the faithful in line. In the Torah, God’s reign of terror is described in a series of graphic histories. In the book of Revelation, it is described in a series of graphic prophecies. In the books between, threats of torture and death hang over every interaction between God and humankind. God himself leans into his role as terrorist-in-chief.

I will send my fear before thee, God promises the marauding Israelites (Exodus 23:27). This day will I begin to put the dread of thee and the fear of thee upon the nations that are under the whole heaven, who shall hear report of thee, and shall tremble, and be in anguish because of thee (Deuteronomy 2:25). The terror of God was upon the cities that were round about them, reports a narrator in Genesis (35:5).

The book of Proverbs advised Hebrew readers that the fear of the LORD is the beginning of wisdom (Proverbs 9:10 KJV). Centuries later, in New Testament times, the “fear of the LORD” is alive and well—and still useful. Knowing therefore the terror of the Lord, we persuade men, says the writer of 2 Corinthians (5:11).

3. In addition to inflicting terror directly, God does so via human and nonhuman agents. He sends a bear to tear apart 40 boys who are teasing a prophet, presumably as a warning to others. In the story of Job, God gives Satan permission to destroy a house in which Job’s sons and daughters have come together for a celebration, killing them all—this time as part of a divine wager that will become a morality tale. He later gives superhuman strength to Samson (the Bible’s version of Hercules) so that Samson can complete an Iron Age suicide mission. He pulls down the pillars of a pagan temple so that it collapses, killing 3,000 civilians. Samson himself dies in a blaze of glory (Judges 16:27-30).

When Moses as leader of the Israelites catches some of them worshiping a golden calf, he orders those who have remained loyal to Yahweh to take up swords and slaughter their family members and neighbors (Exodus 32:21-24). They do so by the thousands. In the Exodus story, an angel of death passes from house to house, killing the firstborn son in each Egyptian family whether the parents are poor slaves or royalty and whether their child is an infant or youth (Exodus 7-12).

Of all the Bible writers who sought to terrify pagans and other sinners, none exceeds the writer of Revelation, who fantasized supernatural monsters, each with some special capacity for inflicting torture or death. In one passage, a cloud of giant insects with human faces and the teeth of lions descends on those who lack a special mark from God.

“And out of the smoke locusts came down on the earth and were given power like that of scorpions of the earth. They were told not to harm the grass of the earth or any plant or tree, but only those people who did not have the seal of God on their foreheads. They were not allowed to kill them but only to torture them for five months. And the agony they suffered was like that of the sting of a scorpion when it strikes. During those days people will seek death but will not find it; they will long to die, but death will elude them” (Revelation 9:4-6).

4. During armed conflict, God and his messengers command the Israelites to slaughter civilians and destroy their homes and means of food production including livestock and orchards. During World War II, the American military engaged in “terror bombing” of civilian centers including Hamburg, Dresden, and Tokyo, as the Nazis terror-bombed London. If the Old Testament stories are to be believed, the ancient Israelites similarly targeted and terrorized ordinary villagers during their military campaigns, only they did so at God’s command and with his blessing.

Bible believers sometimes defend the slaughters depicted in the Old Testament by arguing that they serve a practical purpose. Ethnic cleansing is the only way to rid the Promised Land of evil idolaters, which is why God frequently orders the death of even children and slaves in conquered towns. But the stories themselves include graphic tortures and humiliations that would be of little value if the only goal were ethnic cleansing. A close reading suggests that many of the killings are simply God-sponsored terrorism: mass murder as a display of power and means of social control.

In one account, God commands human assassins to wreak havoc on civilians literally hundreds of years after an offense. Just when you think He has forgiven or forgotten….Thus saith the LORD of hosts, I remember that which Amalek did to Israel, how he laid wait for him in the way, when he came up from Egypt. Now go and smite Amalek, and utterly destroy all that they have, and spare them not; but slay both man and woman, infant and suckling, ox and sheep, camel and ass (1 Samuel 15:2-3).

5. As in ISIS, sexual enslavement of conquered women is one means of humiliating enemy combatants. In the book of Numbers, God’s messenger commands the Chosen People to kill every Midianite man, woman or child, except for virgin girls who are to be turned into sex slaves according to very explicit instructions. Many Americans were horrified at the story of an ISIS fighter who bound and gagged a captive girl, praying and quoting the Quran to her before commencing rape. The Bible’s instructions for claiming a captive virgin suggest shaving her head rather than applying duct tape to her wrists and mouth (Numbers 31).

Why might this be considered terrorism? In the Bible, as in the Quran, women and children are literally possessions of men, which is why a man can sell his daughter into slavery or a rapist can be forced to buy his victim. In the Iron Age honor cultures of the Ancient Near East, female consent mattered little, but a man’s honor could be destroyed by the sexual violation of a female. Enslaving and impregnating the women of a conquered tribe or religion sends a graphic message to other men about who is on top.

6. In the New Testament gospels, even Jesus threatens violence and torment against those who don’t fall in line. In one parable, he likens God to the Master of a great estate who says, “These enemies of mine, who did not want me to reign over them, bring them here and slay them in my presence (Luke 19:26-27). In a sermon, he says that those who fail to repent in time will be cast into outer darkness where there will be “weeping and gnashing of teeth” (Luke 13:22-30).

Jesus even uses words that invoke the slaughter commanded by Moses at Mt. Sinai, "Do not think that I have come to send peace on earth. I did not come to send peace, but a sword. I am sent to set a man against his father, a daughter against her mother, and a daughter-in-law against her mother-in-law" (Matthew 10:34-35).

From Genesis to Revelation, God terrorizes those who fail to fall at his feet and worship in the way he demands. His followers inflict divinely sanctioned torture and death, knowing that if they don’t they may end up on the receiving end—or at least with less real estate and booty.

The Chosen People see the horrors God rains down on evildoers, meaning anyone who worships another god, and despite having dedicated themselves to the cult of Yahweh, they walk on eggshells, following an intricate set of rules and rituals and offering up burnt offerings in order to avoid his wrath. In the New Testament narrative, even these burnt offerings and rituals fall short, and the only way God can be appeased is with the sacrifice of Jesus, “the lamb without blemish.”

The Bible is filled with histories of God-blessed slaughter and threats of supernatural torture for a reason: To create fear and intimidation. To gain political or tactical advantage. To influence an audience. Specifically, to keep the faithful and to justify their recurrent bouts of conquest and mass murder. And that is exactly what Bible texts have done for as far back as we can trace the history of Abrahamic religion.

Fortunately, most modern believers are both wiser and kinder than the writers of their sacred texts, who could not even imagine the varied, intricate world of landscapes and cultures. Many Christians claim what is spiritually nourishing from Bible (like passages opposing terrorism) and discard the rest.

But the rot remains. Christian fundamentalists who see themselves on a crusade against godless infidels, and right-wing politicians who pander to those fundamentalists, find biblical sanction for bigotry and atrocity when they seek it. This fact is not lost on Islamists, who assert that they are fighting defensive jihad while simultaneously inflicting their own Quranic version of bigotry and atrocity on anyone within reach.

As long as Christians continue to bind together the words of our Iron Age ancestors and call them Good and Holy and “God breathed,” they will have little argument against terrorists who cite other sacred texts to justify destruction and death in the name of God.