Seventh-day Adventism
Seventh-day Adventism confesses the Trinity and salvation by grace, yet it teaches that Christ has been reviewing the lives of professed believers since 1844 and that the Sabbath will be the final test of loyalty to God, a system that moves the weight of salvation from Christ's finished work to the believer's obedience.
The lesson walks through the topic one card at a time. The full study is the complete written article, with its sources.
How Adventism grew from the failed date of 1844, and what role Ellen G. White holds
What Adventists teach about God, Jesus, salvation, and authority, in their own words
Why the investigative judgment, the Sabbath as the final test, and the mark of the beast reach the Gospel itself
How Scripture answers these teachings, and how to point an Adventist friend to Christ's finished work