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Observations from today’s readings and today’s S-WOD, Saturday, 25 July 2026:
Jeremiah 17:1-4 — The sin of Judah is written with a pen of iron; with the point of a diamond it is engraved on the tablet of their heart, and on the horns of their altars…. I will give your wealth and all your treasures for spoil…. You shall loosen your hand from the heritage that I gave to you….
Jeremiah begins with one of the most sobering pictures in the Old Testament. Judah’s sin is not merely recorded in God’s books; it is engraved upon the very heart of the nation. The imagery is deliberate. An iron stylus tipped with diamond leaves a permanent inscription. Their rebellion was not superficial or occasional but had become the settled disposition of their hearts. Even their worship testified against them. The horns of their altars, intended to symbolize atonement and God’s mercy, had become monuments to idolatry. What should have proclaimed covenant faithfulness instead proclaimed covenant betrayal. Their children inherited not only the consequences of their parents’ sin but also the patterns of their worship, remembering the pagan shrines as naturally as they should have remembered the Lord Himself.
This is the tragedy of sin. It is never content to remain private or isolated. It shapes hearts, forms habits, influences families, and leaves a legacy unless God intervenes. Judah’s greatest problem was not Babylon on the horizon but the corruption within. Their outward exile would merely reveal the inward exile that had already taken place as their hearts wandered from the living God.
Yet even here the gospel quietly shines. The heart engraved by sin is the very heart God promises to rewrite. Through the New Covenant the Lord declares, “I will put my law within them, and I will write it on their hearts” (Jeremiah 31:33). Ezekiel likewise promises a new heart and a new spirit (Ezekiel 36:26-27). Jesus Christ came not merely to expose the sinful heart but to redeem it. By His atoning death He removes the guilt engraved against us, and through His Spirit He begins engraving His own likeness upon those united to Him. The deepest problem of humanity has always required more than better behavior; it requires a new heart.
Jeremiah 17:5-10 — Thus says the LORD: Cursed is the man who trusts in man and makes flesh his strength, whose heart turns away from the LORD…. Blessed is the man who trusts in the LORD, whose trust is the LORD…. He is like a tree planted by water…. The heart is deceitful above all things, and desperately sick…. I the LORD search the heart and test the mind….
Having exposed Judah’s sinful heart, Jeremiah now exposes the root from which that sin grows: misplaced trust. Every act of idolatry, every political alliance, every compromise flowed from a deeper decision about whom they believed could truly secure their future. They professed faith in God while relying upon human strength. Their actions revealed what their lips concealed.
The contrast is striking. The one who trusts in man becomes like a lonely shrub surviving in a barren wilderness. Life may appear outwardly stable for a season, but there is no lasting source of nourishment. The one who trusts in the Lord resembles a tree planted beside an unfailing stream. Notice that both endure heat and drought. God does not promise the absence of trials but His sustaining grace through them. Because the roots reach living water, the tree continues to flourish when everything around it withers.
This picture reaches its fulfillment in Christ. Jesus is the true Vine, and those who abide in Him bear much fruit because His life continually flows into theirs (John 15:1-5). Likewise, He is the Rock upon which the wise man builds, remaining secure when storms inevitably come (Matthew 7:24-27). Circumstances reveal where our roots truly lie. Prosperity often disguises shallow faith, but suffering exposes the foundation beneath our lives.
The Lord then explains why trusting ourselves is so dangerous: “The heart is deceitful above all things.” Scripture never encourages us simply to “follow our hearts,” because apart from God’s transforming grace, the heart cannot be trusted as a reliable guide. We naturally excuse ourselves, elevate our motives, and minimize our sin. Yet God searches what we cannot accurately assess ourselves. He sees both the actions and the motives that produce them.
This truth humbles every believer while driving us to Christ. We do not place confidence in our sincerity, our discernment, or our strength. We place our confidence in the One who knows us completely and still loved us enough to bear our judgment. The Spirit continually conforms us to Christ, teaching us to distrust the wisdom of the flesh while resting confidently in the wisdom of God. As our roots sink deeper into Him, His character increasingly becomes visible through our lives.
Jeremiah 17:11-13 — Like the partridge that gathers a brood that she did not hatch, so is he who gets riches but not by justice…. O LORD, the hope of Israel…. They have forsaken the LORD, the fountain of living waters.
Jeremiah next turns from false trust to false security. Wealth gained apart from righteousness offers only temporary confidence. Riches acquired through injustice eventually abandon the one who trusted them, leaving him exposed before God. Earthly possessions make poor saviors.
In beautiful contrast stands the glorious throne of God. Everything else in this world is temporary, unstable, and passing away, but God’s throne has stood from the beginning. While men seek security in wealth, influence, or power, Jeremiah lifts his eyes to the only kingdom that cannot be shaken. The safest place in the universe is under the sovereign rule of God.
The chapter then returns to one of Jeremiah’s favorite images: the Lord is “the fountain of living waters.” Earlier Israel abandoned that fountain to dig broken cisterns that could hold no water (Jeremiah 2:13). Now Jeremiah reminds them once again that every substitute for God ultimately disappoints. Jesus deliberately claimed this imagery for Himself when He offered living water to the Samaritan woman and later invited all who thirst to come to Him and drink (John 4:10-14; 7:37-39). Every earthly fountain eventually runs dry, but Christ alone satisfies the deepest thirst of the soul forever.
Jeremiah 17:14-18 — Heal me, O LORD, and I shall be healed; save me, and I shall be saved…. They say to me, “Where is the word of the LORD? Let it come!”… You are my refuge in the day of disaster.
Jeremiah now reveals the heart of a faithful servant. Having proclaimed difficult truths, he himself becomes the object of ridicule. His enemies mock God’s promises and challenge the certainty of judgment. Yet Jeremiah does not defend himself before them. He brings his burden directly to the Lord.
His prayer beautifully demonstrates what genuine trust looks like. He asks God to heal because only God can truly heal. He asks God to save because only God can truly save. He seeks refuge in the Lord rather than vindication through his own efforts. Jeremiah had faithfully proclaimed God’s Word, but he never delighted in announcing judgment. Like the Lord Himself, he grieved over the destruction that sin would bring.
Jeremiah’s experience foreshadows our Saviour Jesus Christ. Christ was challenged, mocked, rejected, and persecuted by those who demanded signs while refusing to believe the revelation already given. He entrusted Himself to the Father rather than retaliating against His persecutors (1 Peter 2:23). At one point, as He faced arrest, Jesus reminded His disciples that He could appeal to His Father, who would immediately send more than twelve legions of angels to deliver Him (Matthew 26:53). He possessed unlimited authority and power to vindicate Himself, yet He deliberately chose not to exercise it. His restraint was not weakness but perfect meekness — strength fully submitted to the Father’s will. Confident in His Father’s sovereign providence and motivated by the joy set before Him of bringing many sons and daughters to glory through His obedient sacrifice (Hebrews 12:2), He willingly endured injustice rather than escaping it. In doing so, Jesus established the pattern for every believer. Though we are sinful and possess only limited ability to defend or vindicate ourselves, we are likewise called to entrust ourselves to “him who judges justly” (1 Peter 2:23), resisting the urge to seize control, demand revenge, or secure our own justice. Instead, we follow Christ by responding with humble obedience, patient endurance, and unwavering confidence that our heavenly Father sees every wrong, governs every circumstance, and will ultimately accomplish perfect justice in His perfect time. Because Jesus endured rejection for our sake, believers can endure misunderstanding and opposition without surrendering hope. Our vindication ultimately rests not in public opinion but in the righteous judgment of God.
Faithfulness sometimes invites suffering rather than applause. Yet those united to Christ discover that His approval matters infinitely more than the acceptance of the world.
Jeremiah 17:19-27 — Take care for the sake of your lives, and do not bear a burden on the Sabbath day…. Hallow the Sabbath day…. If you will listen to me… this city shall be inhabited forever…. But if you do not listen… then I will kindle a fire in its gates….
The chapter concludes with what may appear to be an abrupt change in subject, but it perfectly reinforces Jeremiah’s central theme. The Sabbath was never merely about resting one day each week. It was a visible expression of trust. To cease from labor required confidence that God Himself would provide. Every Sabbath invited Israel to confess that their security rested not in their endless work but in God’s covenant faithfulness.
By commanding the people to honor the Sabbath, God was not introducing some unusual or arbitrary test. This command had stood at the very center of Israel’s covenant life since Sinai. Every person knew it. Every generation had heard it. It was one of the clearest expressions of covenant obedience. The Lord was not presenting a new path to salvation but exposing the true condition of their hearts through a command they already understood. Their willingness, or unwillingness, to obey would reveal where their trust actually rested. The Sabbath became a diagnostic test of the very issue Jeremiah has been addressing throughout the chapter: In whom do you truly trust?
Their refusal exposed the deeper disease. They trusted their own labor more than God’s promised provision. They feared resting because they believed their security ultimately depended upon their own efforts. The inability to obey revealed an inability to trust. The issue was never merely working on the Sabbath but possessing a heart unwilling to rest confidently in God’s faithfulness. Outward disobedience simply exposed inward unbelief.
Jesus later taught this same principle when He repeatedly declared, “If you love me, you will keep my commandments” (John 14:15; 14:21, 23). Obedience does not earn God’s love or secure our salvation; rather, it is the natural expression of hearts that genuinely love and trust Him. John echoes this truth, writing, “For this is the love of God, that we keep his commandments. And his commandments are not burdensome” (1 John 5:3). Likewise, Jesus asked, “Why do you call me ‘Lord, Lord,’ and not do what I tell you?” (Luke 6:46). The issue is never merely external compliance but whether our profession of faith is matched by a heart that gladly submits to His Lordship. Love makes obedience joyful rather than oppressive because faith rests in the goodness and wisdom of the One giving the command.
Even here God’s mercy shines brightly. Though judgment was imminent, He still held out the possibility of restoration if they would genuinely repent. The Lord remained willing to bless a people who would humble themselves before Him. His warnings were never expressions of cruelty but gracious invitations to return before judgment became unavoidable.
The Sabbath itself pointed beyond Israel to Jesus Christ, the Lord of the Sabbath. He invited the weary to come to Him and find true rest (Matthew 11:28-30). Hebrews explains that believers enter God’s Sabbath rest not by observing a ceremonial day but by resting in the finished work of Christ (Hebrews 4:9-10). We cease striving to earn God’s acceptance because Christ has already accomplished our salvation completely. Yet resting in Christ is not passive. It is the restful confidence that gladly follows wherever He leads. Trust produces obedience, not reluctantly but willingly. When we truly believe that our Lord is perfectly wise, perfectly good, and perfectly faithful, obedience becomes the joyful response of love rather than a burdensome obligation. We rest securely enough in His promises to do what He says without fear.
Jeremiah 17 therefore presents one great question that echoes throughout all of Scripture: In whom will you trust? Every human heart is built upon some foundation. Some build upon themselves, their possessions, their accomplishments, or their circumstances. Those foundations inevitably fail. Others build upon Christ, the living water, the eternal King upon the glorious throne, the One who alone gives a new heart and everlasting rest. The consistency of our joy, peace, courage, generosity, obedience, and perseverance often reveals what we truly believe. Heat and drought do not create our faith; they reveal it. Likewise, obedience does not create genuine trust; it reveals it. When our roots are planted deeply in Christ, we increasingly obey not because we fear losing His favor but because we know we already possess it in Him. The storms that shake the world cannot uproot the soul that rests securely in the Lord and therefore gladly walks in His ways.
“Cross” Fit S-WOD (Spiritual Workout of the Day) — 25 July 2026: Set aside thirty uninterrupted minutes today to identify one area where you have been relying upon your own strength rather than Christ’s. Read Jeremiah 17:5-10 and John 15:1-11 slowly, praying through each passage. Then take one concrete step that demonstrates dependence upon the Lord instead of yourself — whether through obedience you have delayed, forgiveness you have withheld, generosity you have resisted, or sharing the hope of Christ with someone who needs the living water.
Pray: “Father, You alone are my strength, my refuge, and my hope. Forgive me for the many ways I trust myself more than I trust You. Search my heart, expose every hidden idol, and continue the work of writing Your law upon my heart through the power of Your Spirit. Thank You for giving me a new heart through the saving work of Jesus Christ, for being my fountain of living water, my eternal King, and my true Sabbath rest. Plant my roots ever more deeply in Christ so that I remain steadfast in every season, bear fruit that glorifies You, and joyfully point others to the only Savior who never fails. In Jesus’ name, amen.”
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