What place has the Sabbath in the work of salvation?

Answer

"Moreover also I gave them My Sabbaths, to be a sign between Me and them, that they might know that I
am the Lord that sanctify them." Eze. 20: 12.

How is such a baptism described?
To what does the blood of Christ witness?
Upon what basis does the reward come to one who works?
After Pentecost, how was the gospel preached?
In what were the laws or commandments respecting sacrifices and burnt offerings written?
Why does the Lord call the Sabbath His day?
When did Paul expect to receive his crown?

Questions & Answers are from the book Bible Readings for the Home Circle