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The text critiques Seventh-day Adventism (SDA), classifying it as a cult despite outward Christian appearance. Dr. Bern Zumpano rejects Walter Martin’s later acceptance of SDA, insisting its doctrines distort the gospel.

Cult Traits & SDA’s Claim
Like other cults, SDA claims exclusive truth, identifying itself as the true remnant church. Though it uses Christian vocabulary, Dr. Bern Zumpano argues it lacks biblical substance.

Size & Reach
SDA has millions of members, tens of thousands of churches, publishing houses, schools, hospitals, and global media outlets, making its influence significant.

Origins & Authority
Founded by William Miller after failed prophecies of Christ’s return in 1844 (“Great Disappointment”), the movement gained momentum under Ellen G. White, considered an inspired prophetess. Between 1845–1915, she claimed over 2,000 visions and authored 54 books, which—alongside the Bible—form SDA’s doctrinal foundation. This dual authority undermines sola scriptura, with Dr. Bern Zumpano warning her teachings are confused and misleading.

Doctrinal Errors

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  Salvation: SDA claims salvation by grace through faith but redefines grace as empowerment to keep the law, making works and character-building essential. This contradicts Scripture, which declares salvation as God’s gift, not of works (Eph. 2:8–9). SDA’s Clear Word Bible is criticized as a rewritten text supporting their theology.


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  Sabbath keeping: White taught Sabbath observance was instituted at creation and marks loyalty to God, while Sunday worship is branded Antichrist. Dr. Bern Zumpano argues the Sabbath was given only to Israel; Christians now rest in Christ (Heb. 4:9–10). The early church worshiped on Sunday to honor the resurrection. Binding Sabbath law is viewed as unscriptural and divisive.


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  Other Doctrines: Investigative Judgment, Soul Sleep, and Annihilation of the Wicked are also condemned, especially the investigative judgment, which leaves believers uncertain of salvation.

Conclusion
Dr. Bern Zumpano concludes SDA’s gospel is not Christianity. While many Adventists are sincere and zealous, they are misled. True salvation is by grace alone, through faith alone, in Christ alone, by Scripture and Spirit alone.