Osama bin Laden’s life and legacy, as presented in Dr. Douglas M. Johnston Jr.’s article “Know Your Enemy: Understanding the Worldview and Motives of Osama bin Laden and the Jihadist Movement He Inspired” (The Review of Faith & International Affairs, Summer 2024) invite serious theological and historical reflection from a Christian perspective. Johnston shows how bin Laden’s austere upbringing, devout faith, and literalist reading of Islamic history contributed to his declaration of global jihad, largely in response to what he perceived as Western intrusion. This absolutist worldview, which reduced complex political and spiritual realities to a cosmic struggle between the righteous and the corrupt, reflects a pattern not unique to one religion. Across traditions, believers have sometimes mistaken zeal for holiness and certainty for obedience.

A close study of bin Laden’s sense of divine mandate reveals a man determined to imitate his Prophet’s path literally, from prayer and fasting to warfare. In the aftermath of 9/11 and other acts of terror, Christians are compelled to revisit enduring questions about violence, just war, enemy love, and the misuse of sacred texts. Johnston writes from a policy-oriented standpoint, yet his invocation of Sun Tzu’s maxim to “know your enemy” resonates deeply with Jesus’ command to understand, and even love, one’s enemies. Such understanding does not excuse unjustifiable acts. Rather, it recognizes that wise moral response requires attention to the convictions, grievances, and aspirations that animate human action, especially when those convictions are clothed in the language of destiny and divine calling.

The Bible repeatedly warns against using religion as a cloak for violence. Bin Laden’s example shows how devout practice can coexist with selective citation of holy texts in the service of destruction. If Qur’anic passages can be lifted from their broader context and misused as warrants for killing, Christians must also admit how biblical texts can be distorted when severed from the gospel’s moral center. Jesus’ command to “love your enemies and pray for those who persecute you” challenges not only the logic of holy war but also the temptation to harden our own hearts in the face of fear.

That tension between protection and enemy-love has confronted Christians since the Church’s earliest centuries. Under Roman persecution, many believers embraced pacifism and nonretaliation, drawing directly from the teaching and example of Jesus and the apostles. Only after Christianity gained imperial favor did the Church begin developing a just-war framework. Augustine, and later Aquinas, argued that war might be permissible under legitimate authority, for a just cause, and with proper restraint. Christian pacifists, especially within Anabaptist traditions, have continued to contend that the Sermon on the Mount leaves no room for armed conflict. Bin Laden’s claim that foreign occupation justified perpetual jihad may echo earlier religious appeals to sanctified violence, yet it stands in sharp contrast to Jesus’ commissioning of his disciples to be peacemakers.

Johnston also underscores how bin Laden’s poverty by choice, disciplined piety, and courtesy toward subordinates enhanced his moral credibility among followers. This combination of humility, hospitality, and conviction—even when fused with extremism—proved powerful in rallying support. Christians should note the warning: outward discipline is not the same as righteousness. True discipleship is measured not only by sacrifice or fervor, but by what Jesus called the weightier matters of justice, mercy, and faithfulness. Selective proof-texting, whether Islamic or Christian, becomes spiritually dangerous when zeal is unmoored from humility, compassion, and accountability to a broader moral tradition.

Any Christian moral assessment of bin Laden’s path must also consider the broader political context Johnston highlights. Bin Laden drew strength from grievances surrounding foreign policy, military presence in Saudi Arabia, and perceived humiliation in the Muslim world. Acknowledging these realities does not justify terrorism; it does, however, remind Christians that peacemaking requires more than condemnation. It requires sustained attention to justice, neighborliness, hospitality, and the healing of historical wounds. Throughout Christian history, some voices such as Tertullian insisted that violence and the gospel are fundamentally incompatible, while others permitted limited force to restrain greater evil. Even so, the Christian witness must remain anchored in the sanctity of life, the love of neighbor, and the defense of the common good without surrendering the soul to vengeance.

Johnston’s emphasis on empathy is especially relevant for Christian witness. To know the enemy is not first to master techniques of domination but to understand the beliefs that drive destructive action. Empathy does not diminish the horror of terrorism. Rather, it can help expose and weaken the conditions that sustain it: grievance, humiliation, ideological fervor, and spiritual distortion. Christian history offers examples of moral resistance joined to compassion. Dietrich Bonhoeffer, for instance, reminds us that resolute opposition to evil need not require hatred. A Christ-centered response is neither naive nor passive; it seeks courageous, creative ways to bear witness to a kingdom “not of this world,” where swords are beaten into plowshares and where truth is never divorced from mercy.

At the heart of Johnston’s work is a call to understand how religious conviction can either inflame or restrain conflict. Bin Laden envisioned his life as a reenactment of sacred struggle, shaped by literal adherence to perceived divine commands. Christians can learn from this tragic example that sincerity alone does not guarantee truth. Faith must be tested by the wider moral and theological witness of Scripture, by humility, and by the character of Christ. Church history, from the early fathers through the Reformation and beyond, shows repeated efforts to clarify the boundaries of faithful discipleship in violent times. In an age when extremism can converge with technologies of catastrophic violence, the Church must address grievances honestly, reject caricatures, and practice a discipleship that joins truth with mercy.

The Christian response to terror cannot be reduced either to vengeance or sentimentality. It must be a disciplined witness that refuses to manipulate Scripture, refuses to sanctify hatred, and refuses to surrender moral clarity. The command to “overcome evil with good” is not an abstraction. It is a summons to break cycles of resentment and bloodshed through justice, prayer, service, and courageous truth-telling. If bin Laden’s narrative gained traction among those shaped by grievance, then the Church must ask how mercy, reconciliation, and faithful presence might address the wounds in which extremism takes root.

In the end, Johnston’s effort to “know the enemy” offers Christians an opportunity for deeper discernment. It exposes a militant faith untethered from compassion and reminds us how any sacred text can be weaponized when detached from love, humility, and peace. The Church must therefore resist fear-based caricatures and instead bear witness to God’s reconciling power across lines of conflict and faith. Christ’s command to love our enemies remains both the mark of Christian identity and one of its hardest demands. Yet in obeying it, believers honor the One who came not to destroy lives, but to save them.