I am not a big legal advocate of the Sabbath, however, I think it's fabulous for us to rest. Take your Sunday, do the things you need to do, then rest.
This post is late, I was napping. :) I'm not sorry.
Genesis 2:2 (The Message)
By the seventh day
God had finished his work.
On the seventh day
he rested from all his work.
God blessed the seventh day.
He made it a Holy Day
Because on that day he rested from his work,
all the creating God had done.
This is the story of how it all started,
of Heaven and Earth when they were created.