Did Christ, while on earth, keep the Sabbath?

Answer

"As His custom was, He went into the synagogue on the Sabbath day, and stood up for to read." Luke 4:

Upon what ground were the previous promises then renewed to Abraham?
What is one thing for which God has given the Sabbath to he a sign?
What do Catholics say of the observance of Sunday by Protestants?
What did John say was to be the end of this beast?
Is there any evidence that such an image will be made?
What are we admonished not to do?
How much of the promised possession did Abraham expect during his lifetime?

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