Most want to work at least 2 days and rest for 5. Let alone work 6 and rest for one.
The 7th day belongs to the Lord. Rest in it.
Exodus 20:8, 11 (KJV) – remember the sabbath day, to keep it holy. For in six days the Lord made heaven and earth, the sea, and all that in them is, and rested the seventh day: wherefore the Lord blessed the sabbath day, and hallowed it.