The Undercover Adventist

  The Cross: Foolishness or the Power of God? Key Scripture: 1 Corinthians 1:18; Colossians 1:20; 1 Peter 2:24 The cross of Jesus Christ is one of the most recognized symbols in the world. It appears on church buildings, jewelry, artwork, and even in cemeteries. Yet despite its familiarity, people view it in very different ways. Some see it as an outdated religious symbol. Others consider it a tragic story of an innocent man who died too young. But for those who have experienced God's grace, the cross is far more—it is the very power of God to save. Paul writes, "For the message of the cross is foolishness to those who are perishing, but to us who are being saved it is the power of God" (1 Corinthians 1:18). The difference is not in the message itself but in the hearts of those who hear it. Those who reject God see no value in Christ's sacrifice. They cannot understand why anyone would worship a crucified Savior. To them, the cross seems weak and foolish. However...

Sabbath School Growing in a Relationship with God  How to Study The Bible Lesson 6 - Wednesday   Standing in the Gap Scripture Focus: Exodus 33:15–23; Exodus 32:1–14, 31–34; Deuteronomy 9:20; Numbers 12:13; Matthew 5:44; Colossians 3:13 When you read Exodus 33:15–23, you’re not watching a distant, formal exchange—you’re stepping into a deeply personal conversation. Moses speaks with bold honesty: “If Your Presence does not go with us, do not bring us up from here.” There’s no pretense. No polished religious language. Just dependence. God responds, not with irritation, but with reassurance. He agrees to go with Moses and even allows him a glimpse of His glory—something no one else had experienced in quite that way. The tone here matters: this is relational, not transactional. Moses isn’t negotiating; he’s clinging. That same closeness shows up when Moses intercedes for others—especially his own family. When Aaron led Israel into idolatry with the golden calf ( Ex...

 Who was Onesimus? Onesimus: From Runaway Slave to Beloved Brother Onesimus is one of the most compelling personal stories in the New Testament. Unlike figures who travel widely with Paul, Onesimus’ story is intensely personal—centered on failure, transformation, and reconciliation. When you read carefully, you realize his story quietly demonstrates the power of the gospel to change relationships at the deepest level. Where Onesimus Appears in the Bible Onesimus is mentioned in two key New Testament books: Philemon 1:10–16 Colossians 4:9 Though brief, these references give us a surprisingly complete narrative. Who Onesimus Was Onesimus was a slave belonging to a Christian man named Philemon. At some point, Onesimus: Ran away from his master Possibly stole from him (implied in Philemon 1:18) Traveled to Rome, where he encountered the Apostle Paul This wasn’t a minor issue—in the Roman world, runaway slaves could face severe punishment, even death. His Transformation 1....

Sabbath School Standing in All the Will of God  Lesson 13 - Monday   Church Connectivity Read: Colossians 4:10–11 Paul’s closing greetings may seem simple, but they carry deep meaning. In Colossians 4:10–11, he names individuals—Aristarchus, Mark, and Justus—and highlights their shared labor in the kingdom of God. Beyond sending messages through messengers, Paul builds connection by affirming people publicly, restoring relationships (as seen with Mark), and emphasizing unity among diverse believers. These weren’t just names—they were reminders that the church is a living, interconnected body. Paul had already addressed tensions in Colossae—false teachings, spiritual pride, and division. So these greetings send a quiet but powerful message: you are not alone, and you are part of something bigger. By mentioning coworkers from different backgrounds, including Jewish believers, Paul reinforces that the gospel unites where culture and opinion might divide. Encouragement, recogn...

  Uniting Heaven and Earth Christ in Philippians and Colossians  Lesson 9 - Sunday   Reconciled From Wicked Works Read: Colossians 1:21–22 In his letter to the church at Colossae , the apostle Paul the Apostle reminds believers of who they once were: “ And you, who once were alienated and enemies in your mind by wicked works, yet now He has reconciled… ” That language is strong— alienated , enemies , wicked works . Paul is not exaggerating. He is diagnosing. Alienated and Enemies To be alienated is to be cut off, estranged, separated from fellowship. Paul is saying that apart from Christ, humanity is not merely confused or misguided—we are relationally separated from God. Worse still, he says we were “enemies in your mind.” That doesn’t always look like open rebellion. Sometimes it looks like self-rule, pride, indifference, or subtle resistance to God’s authority. The hostility begins in the mind. Wrong thinking produces wrong living. “Wicked works” are simply the visib...

  Uniting Heaven and Earth Christ in Philippians and Colossians  Lesson 8 - Friday Further Thought   The Eternal Deity of Jesus At the heart of the gospel stands a staggering claim: Jesus Christ is not merely a great teacher, prophet, or exalted being—He is eternal God. Colossians declares that Christ is “before all things” and that “in Him all things consist” (Col. 1:17, NKJV). That is not the language of a created being. That is the language of the Creator. Paul goes even further: “For by Him all things were created that are in heaven and that are on earth… All things were created through Him and for Him” (Col. 1:16). If all things were created by Him, then He Himself cannot be part of the created order. He stands outside of it—eternal, self-existent, sovereign. Why This Matters for Salvation Now think carefully: What if Jesus had been created? If Christ were anything less than eternal God, the entire plan of salvation collapses. A created being—even the highest create...

  Uniting Heaven and Earth Christ in Philippians and Colossians  Lesson 8 - Thursday   To Reconcile All Things Colossians 1:19–20 (NKJV) : For it pleased the Father that in Him all the fullness should dwell, and by Him to reconcile all things to Himself, by Him, whether things on earth or things in heaven, having made peace through the blood of His cross. Read Colossians 1:19–20. Paul writes that it pleased the Father that “all the fullness” should dwell in Christ, and that through Him “to reconcile all things unto himself… having made peace through the blood of his cross.” That is not small language. That is sweeping, universe-sized language. Reconciliation means bringing back into harmony what has been broken. Sin fractured everything—our relationship with God, with one another, even with creation itself. The Cross is not merely about personal forgiveness (though it gloriously includes that); it is about restoring order to a world thrown into rebellion. Through Ch...

  Uniting Heaven and Earth Christ in Philippians and Colossians  Lesson 1 - Wednesday Paul and Colossae: The Gospel That Changes Relationships Colossae was not one of the great metropolitan centers of the ancient world, yet it became a place where the transforming power of the gospel was clearly displayed. Its story is closely tied to Ephesus, one of the most strategic cities in the Roman province of Asia. Acts tells us that Paul spent an extended period in Ephesus, teaching daily and reasoning persuasively about Christ. As a result, “all who dwelt in Asia heard the word of the Lord Jesus” (Acts 19:10). From Ephesus, the gospel radiated outward along trade routes and personal networks, reaching cities like Colossae, Laodicea, and Hierapolis. Colossae did not need Paul’s physical presence to be deeply shaped by his ministry; the message of Christ arrived through faithful believers who carried it home. One of those believers was Epaphras. Scripture strongly suggests that Epaphra...

  Lessons of Faith from Joshua - Sabbath School Lesson 11 -  Thursday Conflict Resolution Principles of Peaceful Communication (Joshua 22) The story of Joshua 22 is much more than an ancient dispute between tribes—it is a living illustration of how God’s people are called to communicate, relate, and preserve unity without compromising truth. As tensions flare between the tribes west of the Jordan and the two-and-a-half tribes in the east, Scripture reveals a pattern for how believers today can navigate misunderstanding, suspicion, and conflict within families, churches, and communities. 1. Communicate Early—Don’t Let Concerns Explode Later When something seems wrong, the natural instinct is either to withdraw or to let frustration simmer. But Scripture shows us a better way: talk. The western tribes’ concern was real, but their lack of early communication caused fear to swell unnecessarily. And the eastern tribes—though acting with good intentions—might have prevented the enti...

  Lessons of Faith from Joshua - Sabbath School Lesson 11 -  Wednesday A Gentle Answer Joshua 22:21–29; Proverbs 15:1; Psalm 37:3–6, 34, 37 Misunderstandings can erupt faster than almost anything else in spiritual community. Even sincere believers sometimes misread motives, assume the worst, or act on incomplete information. But Scripture repeatedly calls God’s people to a different way—one marked by patient listening, humility, and a gentle answer. In Joshua 22:21–29 , the two-and-a-half tribes east of the Jordan respond to a serious accusation. Their brothers from the western tribes arrive armed for confrontation, believing the eastern tribes have built an idolatrous altar. Civil war is on the edge of breaking out. But when the eastern tribes finally speak, their answer is neither defensive nor hostile. Instead, they begin with an appeal to God as their witness: “The LORD God of gods, the LORD God of gods, he knoweth” (v. 22). They calmly explain the purpose of the altar—it...

  Lessons of Faith from Joshua - Sabbath School Lesson 11 -  Tuesday Haunted by the Past Scripture Focus: Joshua 22:13–15; Numbers 25 “And when the other children of Israel heard of it, the children of Israel gathered themselves together at Shiloh to go to war against them… And the children of Israel sent to the children of Reuben, and to the children of Gad, and to the children of Manasseh, into the land of Gilead, Phinehas the son of Eleazar the priest, and with him ten princes of the tribes of Israel, one prince of a tribe: And they came to the children of Reuben, and to the children of Gad, and to the children of Manasseh… and they accused the children of Reuben and the children of Gad.” (Joshua 22:13–15, KJV) Remembering the Past The Israelites’ reaction to the altar built by the Transjordanian tribes is deeply rooted in their collective memory of past sins. Numbers 25 recounts how Israel sinned grievously through idolatry and immorality at Baal Peor. That incident le...

    Lessons of Faith from Joshua - Sabbath School Lesson 11 -  Monday Accusations Joshua 22:9–20 records one of the most tense and dramatic moments in Israel’s early life in the Promised Land. After seven years of fighting alongside their brothers, the Reubenites, Gadites, and the half tribe of Manasseh returned to their homes east of the Jordan. But as soon as they arrived, they built a large altar by the river—an action that immediately alarmed the western tribes. The West Jordan tribes quickly concluded that their brothers had abandoned the Lord. They accused them of rebellion, idolatry, and breaking faith with God and the nation. They even referenced past national sins— Peor and Achan —warning that the whole nation could again suffer because of the unfaithfulness of a few. Their concerns were not entirely baseless: Israel had indeed suffered devastating consequences when individuals sinned in the past. Because of this history, their fears had some foundation. Yet th...

  Lessons of Faith from Joshua - Sabbath School Lesson 7 - Tuesday: Altrs of Renewal   Altars of Renewal Read Joshua 8:30–31 After Israel’s victory at Ai, Joshua built an altar on Mount Ebal, offering burnt offerings and presenting the Law of God before all the people (Joshua 8:30–31). This act was not just ceremonial; it was a deliberate reaffirmation of the covenant God had made with His people. By doing so, Joshua was reminding Israel that victory in battle was never independent of obedience to God’s commands. The Law was their guide, their standard, and their source of blessing (Deuteronomy 11:26–30; 27:2–10). Even in the midst of war, Joshua prioritized covenant faithfulness over immediate gains. He demonstrated that spiritual obedience comes first, and that our victories are most meaningful when aligned with God’s will. This principle echoes through Scripture: “For all the promises of God find their Yes in Him. That is why it is through Him that we utter our Amen to...