This denomination emphasizes the observance of Saturday, the seventh day of the week, as the Sabbath.

Adventists hold to the imminent return of Christ and have a health message that includes dietary restrictions, such as abstaining from alcohol and certain meats.

They also focus on holistic well-being and education.

Jehovah's Witnesses.

Known for their active door-to-door evangelism, Jehovah's Witnesses reject the Trinity and believe Jesus is God's first creation.

They emphasize the imminent establishment of God's kingdom on earth and the importance of remaining separate from worldly affairs.

They refuse blood transfusions and participation in military service.