What reply did Moses make to the rulers?

Answer

"And he said unto them, This is that which the Lord hath said, Tomorrow is the rest of the holy Sabbath
unto the Lord." Verse 23.
NOTE - This was a full month and more before they came to Sinai.

How does the death of Christ bear testimony to this?
In what language is this clearly stated?
Did they observe it after His resurrection?
What has the Pope commanded all Catholics to do?
What title is given the last book of the Bible?
Through whom will come this redemption from the grave?
Who does David say have most now?

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