Three Realities That Can Put Doubt to Death: Anchoring Your Faith in God's Unshakable Truths

In a world where doubt lurks around every corner—fueled by secular skepticism, cultural decay, and even the whispers of our own sinful nature—it's easy for even the most devout believer to feel the ground shift beneath their feet. As fundamentalist Christians committed to the literal, inerrant Word of God, we know that Scripture is our ultimate authority, not fleeting emotions or human wisdom. Today, let's dive deep into Hebrews 6:18-20, a passage that doesn't just address doubt but equips us to slay it outright. Here, the inspired writer unveils three divine realities that serve as an unbreakable anchor for our souls. These aren't abstract ideas; they're biblical truths rooted in God's character, designed to fortify our faith and propel us toward holy living until Christ's return.

Reality #1: The Unchangeable Promise and Oath of God – A Fortress Against Uncertainty

At the heart of doubt is the fear that God's promises might falter. "What if I'm not truly saved?" "What if my past sins disqualify me?" These questions echo the enemy's tactics, but Hebrews 6:18 shatters them with divine assurance: "So that by two unchangeable things, in which it is impossible for God to lie, we who have fled for refuge might have strong encouragement to hold fast to the hope set before us."

Expanding on this, consider the context: God swore an oath to Abraham, not because He needed to prove Himself, but to give us "strong encouragement." In Genesis 22:16-18, God pledges by His own name—since there's nothing greater—to bless Abraham's descendants. This isn't a flimsy contract; it's sealed by the One who cannot lie (Titus 1:2). For us, this translates to the Gospel promise: eternal life through faith in Christ, not by works lest any man should boast (Ephesians 2:8-9). Doubt thrives on our weaknesses, but this reality redirects our gaze to God's immutability. Malachi 3:6 reminds us, "For I the Lord do not change." In practical terms, when doubt creeps in during trials—like financial hardship or family strife—recite promises like Romans 8:28: "All things work together for good to those who love God." This isn't positive thinking; it's wielding the sword of the Spirit (Ephesians 6:17) to put doubt to death. Brothers and sisters, flee to this refuge daily through prayer and Scripture meditation, and watch uncertainty dissolve in the light of God's faithfulness.

Reality #2: The Sure and Steadfast Anchor of Hope – Stability in Life's Storms

Life's tempests can make us question everything: "How can I endure this pain?" "Is God really in control?" Hebrews 6:19 answers with a powerful metaphor: "We have this as a sure and steadfast anchor of the soul, a hope that enters into the inner place behind the curtain."

To emphasize, this anchor isn't wishful thinking but a biblical hope grounded in Christ's finished work. In nautical terms, an anchor digs into the seabed, holding firm against waves; similarly, our hope secures us to heaven's throne. The "inner place behind the curtain" refers to the Holy of Holies, once accessible only to the high priest (Leviticus 16:2). But Christ has torn the veil (Matthew 27:51), granting us bold access (Hebrews 4:16). Expanding further, in a fundamentalist view, this counters the end-times apostasy foretold in 2 Timothy 3:1-5, where perilous times will test our faith. Doubt says the storm will overwhelm you, but Scripture declares our anchor is "sure and steadfast" because it's tied to the resurrection hope—Christ's victory over death (1 Corinthians 15:54-57). Practically, anchor your soul by studying prophecy: the rapture (1 Thessalonians 4:16-17), the millennial kingdom (Revelation 20), and our eternal inheritance (1 Peter 1:4). When doubts arise from global chaos or personal loss, cling to this reality—it's not escapism but eschatological certainty that empowers perseverance.

Reality #3: Jesus as Our Eternal High Priest – Victory Over Unworthiness

The deepest doubt often stems from self-condemnation: "I'm too sinful; God can't use me." Hebrews 6:20 demolishes this with Christ's priestly role: "where Jesus has gone as a forerunner on our behalf, having become a high priest forever after the order of Melchizedek."

Delving deeper, Melchizedek—king of Salem and priest of God Most High (Genesis 14:18-20)—typifies Christ's eternal, superior priesthood, as unpacked in Hebrews 7. Unlike Aaronic priests who died and offered repeated sacrifices, Jesus "ever lives to make intercession" (Hebrews 7:25). His order is without beginning or end, based on indestructible life, not genealogy. For fundamentalists, this affirms sola Christus: Christ alone as Mediator (1 Timothy 2:5). Expanding the point, doubt about worthiness ignores the cross—where Jesus bore our sins (Isaiah 53:5-6), declaring "It is finished" (John 19:30). No more animal sacrifices; His blood cleanses perfectly (Hebrews 9:14). In daily life, when guilt assails, confess sins (1 John 1:9) and rest in His advocacy. This reality puts doubt to death by shifting focus from our failures to His perfection, enabling us to approach the throne without fear.

Conclusion: Living Doubt-Free in a Doubt-Filled World

These three realities from Hebrews 6:18-20 aren't optional add-ons; they're essential for spiritual warfare. As fundamentalist Christians, let's commit to the inerrant Bible as our guide, rejecting liberal interpretations that dilute these truths. Put doubt to death by immersing in Scripture, fellowship, and evangelism—sharing this hope with a lost world. Remember, our faith isn't blind; it's anchored in the God who cannot lie, the hope that holds firm, and the Priest who intercedes eternally. May this encourage you to hold fast until we hear, "Well done, good and faithful servant" (Matthew 25:23).

What doubts are you facing today? Dive into God's Word, and let these realities reignite your zeal for Christ.

DMMC 

11-12-25