A Sunday school is an educational institution, usually Christian in character and intended for children or neophytes.
Sunday school, Indians and whites. Indian Territory (Oklahoma), US, c. 1900.
Sunday school at a Baptist church in Lejunior, Harlan County, Kentucky in the United States, 1946.
Baptist Sunday school group in Amherstburg, Ontario, [ca. 1910]
Sabbatarianism advocates the observation of the Sabbath in Christianity, in keeping with the Ten Commandments.
Sabbath Eve, painting by Alexander Johnston
Christian denominations teaching first-day Sabbatarianism, such as the Free Presbyterian Church of Ulster, observe the Lord's Day as a day of worship and rest
A monument of the Ten Commandments at the Texas State Capitol
Ethiopian Orthodox icon depicting St. George, the Crucifixion, as well as the Madonna and Child