The Bible Sabbath Association (BSA) provides free resources to build your faith!
Below, we have links to an assortment of faith-building materials.
Links to Pages on the Sabbath:
Old Testament Verses That Mention the Sabbath
New Testament Verses That Mention the Sabbath
The Ten Commandments in the New Testament
Links to Free Booklets:
Sabbath and Sunday Laws in the Roman Empire (2nd Edition)
Prevalence of the Sabbath in the Early Roman Empire (1st Edition)
Free Articles about Constantine: