What Is LoCK?
Every day, Christians are asked to make sense of competing claims.
Some are obviously religious. Others come through science, politics, education, entertainment, or ordinary conversations. They make claims about what is true, what makes something good, what gives human life value, what justice requires, and what a person is ultimately for.
The challenge is not simply having enough information. Two people can possess the same facts and reach very different conclusions because facts are always being interpreted.
That raises a more basic question: What has the authority to govern how we understand the world?
The Lens of Christ’s Kingdom, or LoCK, is the interpretive framework The Cross Echoes Ministries uses for Christian worldview and biblical discernment. It provides a clear order for examining truth claims, evidence, cultural ideas, moral questions, and competing worldviews. But LoCK does not begin with any of those things.
LoCK begins with Jesus Christ. He was crucified, bodily raised from the dead, and reigns as Lord.
Everything else follows from Him.
Jesus Christ at the Center
The resurrection is foundational to LoCK because Jesus did not remain in the grave.
Paul makes the stakes clear: “If Christ has not been raised, your faith is worthless; you are still in your sins” (1 Corinthians 15:17, CSB). Christian faith stands or falls with the risen Christ. Jesus Christ was raised.
After His resurrection, He told His disciples, “All authority has been given to me in heaven and on earth” (Matthew 28:18, CSB). LoCK takes that authority seriously.
LoCK does not give Christ His authority. It rests on the reality of the crucified and risen Christ. If Christ was not raised, the framework loses its foundation. But He was raised, and His authority does not depend on whether a framework recognizes it.
This is why LoCK does not begin by gathering the major worldviews, comparing their strengths, and then deciding whether Christianity seems most persuasive. It begins with the risen Christ and understands everything else under His authority.
Christ is therefore more than the first step in a sequence. He is the center of the framework. His death and resurrection stand at the center of the Gospel and reveal why LoCK begins under His authority. Christ is not introductory material we eventually leave behind as the questions become more complicated. He remains at the center throughout.
The hierarchy that follows does not give LoCK authority. It helps keep authority where it belongs.
The Authority Tier
Because Jesus Christ is Lord, the Authority Tier begins by listening to Jesus’ Words. Jesus teaches His followers about God, humanity, sin, salvation, creation, morality, judgment, eternal life, and His own identity. His words do not merely contribute another perspective to Christian thought. They govern the way His followers understand reality.
From the words of Jesus, LoCK moves to the New Testament witness. Through the apostles and New Testament writers, God’s Word proclaims the risen Christ and explains and applies the significance of His life, death, resurrection, and reign. This witness does not compete with Christ. It testifies to Him.
LoCK then turns to the Old Testament foundation, which reveals the larger story of God’s work in creation, fall, covenant, judgment, promise, redemption, and expectation. Jesus did not discard that story. He fulfilled it. After His resurrection, He taught His disciples to understand Moses, the Prophets, and the Psalms in light of what had been accomplished in Him (Luke 24:44–47).
The order is deliberate. LoCK begins with Christ, listens first to His words, receives the New Testament witness, and then reads the Old Testament as the foundation Christ affirmed and fulfilled.
That order is an interpretive guideline, not a ranking of inspiration.
All of God’s Word is inspired and authoritative. The words of Jesus are not more inspired than Romans, Genesis, or Isaiah. LoCK is not dividing the Bible into greater and lesser levels of God’s Word. The hierarchy instead provides a Christ-centered way of reading the unity of the Bible.
This matters because authority precedes interpretation. If Christians begin with the question being examined and only later decide what authority should govern it, the assumptions within the question can quietly begin governing the Bible itself.
LoCK moves in the other direction. God’s Word governs our interpretation of the world; the world does not govern our interpretation of God’s Word. Evidence, experience, reason, and culture all matter, but none is autonomous.
That brings us to the second tier.
The Reflection Tier
The Reflection Tier is where Christians look carefully at the world around them. That examination begins with the Created World.
Creation belongs to God. The heavens declare His glory (Psalm 19:1), and His eternal power and divine nature can be perceived through what He has made (Romans 1:20). Christians therefore have good reason to investigate creation carefully.
Science matters. So do evidence, observation, and reason. Biblical authority does not require Christians to ignore evidence. It gives us a foundation from which evidence can be understood. Good investigation and biblical faithfulness are not enemies because the God who speaks through His Word is also the God who made the world being investigated.
But creation does not interpret itself. People bring assumptions to what they observe, assumptions about what exists, what counts as knowledge, what human beings are, and which explanations are possible. Created order can reveal something genuinely true without becoming an autonomous authority over God’s Word.
Alongside what we observe in creation, Christians can learn from Cultural Memory.
Human beings preserve history, tell stories, create art, develop traditions, establish institutions, and pass wisdom from one generation to another. Across cultures and centuries, people have recognized realities about love, sacrifice, courage, injustice, guilt, beauty, death, and the longing for something beyond ourselves.
Christians also inherit a rich history of teaching, worship, creeds, confessions, theological reflection, and faithful witness from believers who came before us. That inheritance deserves to be received with gratitude and examined carefully. Generations of Christians have wrestled with God’s Word, defended essential truths, recognized error, and sought to live faithfully in circumstances very different from our own. We should not assume that our generation is the first to ask difficult questions, or that we are wiser simply because we came later.
Church tradition therefore deserves serious attention within cultural memory. It can help us recognize wisdom we might otherwise miss and expose assumptions that belong more to our own time than to the Bible. But tradition remains reflection rather than the source of biblical authority. Like every human inheritance, it can preserve wisdom and it can carry error. We receive it gratefully without asking it to bear the authority that belongs to Christ and His Word.
This same posture extends to culture more broadly. Culture can echo truth, and it can distort it. Christians should therefore neither accept culture uncritically nor reject it reflexively. Culture may echo truth, but it does not establish truth.
The Created World and Cultural Memory help us see what people observe, preserve, and believe. But Christian discernment also asks what larger understanding of reality gives those observations their meaning. Under the authority of Christ, this brings us to Worldviews.
Worldviews are not limited to formal religions or philosophical systems. They appear in ordinary assumptions about identity, freedom, success, justice, sexuality, technology, morality, and the good life. Often the most influential worldview claims are the ones people no longer recognize as worldview claims at all.
Beneath those claims are deeper questions. What is ultimately true? What is a human being? What makes something right or wrong? Where does human dignity come from? What gives life meaning? What has the authority to answer those questions?
Christians should listen carefully enough to understand competing claims rather than dismissing them simply because they come from outside Christianity. A worldview may contain genuine insight while grounding that insight incorrectly. Christians can affirm what is true without surrendering the authority by which truth is understood.
The distinction between the tiers is therefore important: The Authority Tier governs interpretation. The Reflection Tier brings the world before that authority so that it can be understood and discerned.
Reflection is not decorative. Created order, cultural memory, and competing claims cannot displace the authority of Christ or God’s Word, but they can expose where we are wrong. They can reveal factual mistakes, weak reasoning, unfair representations, or places where we have confused a cultural assumption with biblical teaching. The Reflection Tier does not sit in judgment over Christ or God’s Word, but it can correct us.
Discernment Requires More Than Finding What Is Wrong
Christian discernment is not primarily an exercise in finding errors in other people’s thinking. LoCK should help Christians recognize truth wherever it is found, because truth remains God’s truth wherever it is encountered.
Sometimes careful investigation reveals something that should simply be affirmed. A scientific discovery may describe God’s creation accurately. A culture may preserve genuine wisdom. Someone who does not follow Christ may recognize an injustice clearly, create something beautiful, or make a true observation about human behavior.
Other claims may contain something true while grounding it incorrectly. They may need correction rather than complete rejection. Some claims directly contradict what God has revealed and should be rejected. Still others require more investigation because the available evidence does not justify a confident conclusion.
Biblical discernment needs room for all of those responses. It should be able to say yes when something is true, no when something is false, and we need to look more carefully when wisdom requires humility.
This matters when Christians encounter people as well as ideas. A competing worldview may make claims that must be challenged, but the person holding those claims remains someone made in God’s image. Christian discernment does not require treating people as enemies simply because their understanding of reality is wrong.
Christians can confront rival claims while loving the people who have been persuaded by them. The goal is faithfulness, not superiority.
Fixed Authority, Humble Interpretation
LoCK makes strong claims about authority. That should not be confused with making strong claims about our own infallibility.
Jesus Christ is Lord. God’s Word is authoritative. Those convictions are not weakened by admitting that Christians can misunderstand, reason poorly, overlook evidence, or apply biblical teaching incorrectly. In fact, the hierarchy should make correction easier.
If careful observation exposes a factual error, we should correct it. If we have represented another worldview unfairly, we should represent it more faithfully. If evidence exposes an assumption we have mistaken for biblical teaching, we should return to God’s Word and examine our interpretation honestly. The authority has not changed. We have.
LoCK does not ask Christians to be uncertain about Christ in order to remain humble. It asks us to be confident where Christ has spoken and humble about our own ability to understand and apply His truth perfectly.
That humility also applies to LoCK. It is a human framework, and that means it can be refined. Its explanations can improve, and its application to a particular question can be mistaken. The framework must never acquire the authority that belongs to Christ and His Word.
For a deeper look at LoCK's place within the Christian theological and intellectual inheritance, see LoCK within Christian Thought.
Christians do not need LoCK in order to follow Christ. It is a tool intended to help keep the order of Christian discernment clear as we encounter competing claims. If LoCK ever becomes the thing Christians are being asked to trust, it has moved out of its proper place.
LoCK serves the authority of Christ and His Word. That authority never belongs to LoCK.
Seeing Clearly in Order to Follow Christ
The world does not need to frighten Christians into retreat. Christ is risen and reigning.
Because Christ is Lord, Christians are free to investigate creation carefully, receive wisdom from generations who came before us, listen seriously to culture, and understand competing worldviews. None of these things needs to be feared, and none needs to carry an authority it was never meant to bear.
We can also allow what we encounter to correct us. Receiving that correction does not require surrendering the authority of Christ and His Word; it requires humility about ourselves.
LoCK exists to help Christians hold these things together: confidence in Christ, submission to God’s Word, careful attention to the world God has made, honest engagement with culture and competing claims, and humility about our own conclusions.
To put the framework into practice, see How to Use LoCK.
But discernment is not the destination. Clearer sight should lead toward greater faithfulness, obedience, worship, hope, love, and allegiance to Christ.
The framework begins where Christian discernment must begin: with Jesus Christ. And after looking carefully at everything else, it brings us back to the same place.
Follow Christ.